| Patent | Date |
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Lubricant compositions comprising diol functional groups and methods of making and using same
Grant 10,844,264 - Ng , et al. November 24, 2 | 2020-11-24 |
Lubricant compositions containing phosphates and/or phosphites and methods of making and using same
Grant 10,414,964 - Haque , et al. Sept | 2019-09-17 |
Organo-amine acid gas adsorption-desorption polymers, processes for preparing same, and uses thereof
Grant 9,610,533 - Peiffer , et al. April 4, 2 | 2017-04-04 |
Lubricant Compositions and Methods of Making and Using Same
App 20170002252 - Ng; Man Kit ; et al. | 2017-01-05 |
Lubricant Compositions and Methods of Making and Using Same
App 20170002254 - Haque; Tabassumul ; et al. | 2017-01-05 |
Lubricant Compositions Comprising Diol Functional Groups and Methods of Making and Using Same
App 20170002250 - Ng; Man Kit ; et al. | 2017-01-05 |
Glycerol Carbamate Based Lubricant Compositions and Methods of Making and Using Same
App 20170002251 - Haque; Tabassumul ; et al. | 2017-01-05 |
Lubricant Compositions Containing Phosphates and/or Phosphites and Methods of Making and Using Same
App 20170002253 - Haque; Tabassumul ; et al. | 2017-01-05 |
Organo-amine acid gas adsorption-desorption polymers, processes for preparing same, and uses thereof
Grant 9,533,248 - Peiffer , et al. January 3, 2 | 2017-01-03 |
Organo-amine acid gas adsorption-desorption polymers, processes for preparing same, and uses thereof
Grant 9,533,249 - Peiffer , et al. January 3, 2 | 2017-01-03 |
Reversible CO.sub.2 fixation via self-assembled siloxanes
Grant 9,333,484 - Calabro , et al. May 10, 2 | 2016-05-10 |
Non-aqueous amine scrubbing for removal of carbon dioxide
Grant 9,186,617 - Calabro , et al. November 17, 2 | 2015-11-17 |
Organo-amine Acid Gas Adsorption-desorption Polymers, Processes For Preparing Same, And Uses Thereof
App 20150307661 - Peiffer; Dennis G. ; et al. | 2015-10-29 |
Organo-amine Acid Gas Adsorption-desorption Polymers, Processes For Preparing Same, And Uses Thereof
App 20150306542 - Peiffer; Dennis G. ; et al. | 2015-10-29 |
Polyvinyl-amine acid gas adsorption-desorption polymers, processes for preparing same, and uses thereof
Grant 9,169,370 - Peiffer , et al. October 27, 2 | 2015-10-27 |
Vinylepoxide-amine acid gas adsorption-desorption polymers and oligomers, processes for preparing same, and uses thereof
Grant 9,169,369 - Peiffer , et al. October 27, 2 | 2015-10-27 |
Organo-amine acid gas adsorption-desorption polymers, processes for preparing same, and uses thereof
Grant 9,115,260 - Peiffer , et al. August 25, 2 | 2015-08-25 |
Functionalized filters for heavy oil upgrading
Grant 8,845,886 - Calabro , et al. September 30, 2 | 2014-09-30 |
Reversible Co2 Fixation Via Self-assembled Siloxanes
App 20140186246 - Calabro; David C. ; et al. | 2014-07-03 |
Systems and methods for forming high performance compressible objects
Grant 8,715,545 - Peiffer , et al. May 6, 2 | 2014-05-06 |
Epoxy-amine acid gas adsorption-desorption polymers and oligomers, processes for preparing same, and uses thereof
Grant 8,557,027 - Peiffer , et al. October 15, 2 | 2013-10-15 |
Functionalized Filters For Heavy Oil Upgrading
App 20120298558 - CALABRO; DAVID C. ; et al. | 2012-11-29 |
Systems and Methods For Forming High Performance Compressible Objects
App 20120231979 - Peiffer; Dennis G. ; et al. | 2012-09-13 |
Systems and Methods For Forming High Performance Compressible Objects
App 20120223450 - Peiffer; Dennis G. ; et al. | 2012-09-06 |
Systems and Methods For Forming High Performance Compressible Objects
App 20120225799 - Peiffer; Dennis G. ; et al. | 2012-09-06 |
Polyvinyl-Amine Acid Gas Adsorption-Desorption Polymers, Processes for Preparing Same, and Uses Thereof
App 20120164045 - Peiffer; Dennis G. ; et al. | 2012-06-28 |
Vinylepoxide-Amine Acid Gas Adsorption-Desorption Polymers and Oligomers, Processes for Preparing Same, and Uses Thereof
App 20120164044 - Peiffer; Dennis G. ; et al. | 2012-06-28 |
Organo-Amine Acid Gas Adsorption-Desorption Polymers, Processes for Preparing Same, and Uses Thereof
App 20120164043 - Peiffer; Dennis G. ; et al. | 2012-06-28 |
Epoxy-Amine Acid Gas Adsorption-Desorption Polymers and Oligomers, Processes for Preparing Same, and Uses Thereof
App 20120160097 - Peiffer; Dennis G. ; et al. | 2012-06-28 |
Non-aqueous Amine Scrubbing For Removal Of Carbon Dioxide
App 20120061614 - Calabro; David C. ; et al. | 2012-03-15 |
Chemically cross-linked polymeric membranes and method of use
Grant 8,083,946 - Sabottke , et al. December 27, 2 | 2011-12-27 |
Acid tolerant polymeric membrane and process for the recovery of acid using polymeric membranes
Grant 7,997,426 - Minhas , et al. August 16, 2 | 2011-08-16 |
System for managing variable density drilling mud
Grant 7,980,329 - Spiecker , et al. July 19, 2 | 2011-07-19 |
Polymer membrane for separating aromatic and aliphatic compounds
Grant 7,842,124 - Partridge , et al. November 30, 2 | 2010-11-30 |
Acid tolerant polymeric membrane and process for the recovery of acid using polymeric membranes
Grant 7,837,880 - Minhas , et al. November 23, 2 | 2010-11-23 |
Regeneration of sulfuric acid
Grant 7,803,276 - Minhas , et al. September 28, 2 | 2010-09-28 |
Chromatographic membrane separation
Grant 7,785,471 - Sabottke , et al. August 31, 2 | 2010-08-31 |
Integrally-layered polymeric membranes and method of use
Grant 7,749,387 - Sabottke , et al. July 6, 2 | 2010-07-06 |
Method and Apparatus For Managing Variable Density Drilling Mud
App 20100116553 - Spiecker; Paul Matthew ; et al. | 2010-05-13 |
Membrane for separating aromatic and aliphatic compounds
Grant 7,708,151 - Peiffer , et al. May 4, 2 | 2010-05-04 |
Method and apparatus for managing variable density drilling mud
Grant 7,677,332 - Spiecker , et al. March 16, 2 | 2010-03-16 |
Ultra-thin polymeric membrane
App 20100062186 - Peiffer; Dennis G. ; et al. | 2010-03-11 |
Method and apparatus for managing variable density drilling mud
App 20090050374 - Spiecker; Paul Matthew ; et al. | 2009-02-26 |
Regeneration of Sulfuric Acid
App 20080237129 - Minhas; Bhupender S. ; et al. | 2008-10-02 |
Integrally-layered polymeric membranes and method of use
App 20080035571 - Sabottke; Craig Y. ; et al. | 2008-02-14 |
Membrane Barrier films and method of use
App 20080035574 - Sabottke; Craig Y. ; et al. | 2008-02-14 |
Membrane for separating aromatic and aliphatic compounds
App 20080035573 - Peiffer; Dennis G. ; et al. | 2008-02-14 |
Polymer membrane for separating aromatic and aliphatic compounds
App 20080035575 - Partridge; Randall D. ; et al. | 2008-02-14 |
Chemically cross-linked polymeric membranes and method of use
App 20080035572 - Sabottke; Craig Y. ; et al. | 2008-02-14 |
Chromatographic membrane separation
App 20080035566 - Sabottke; Craig Y. ; et al. | 2008-02-14 |
Acid tolerant polymeric membrane and process for the recovery of acid using polymeric membranes
App 20070272614 - Minhas; Bhupender S. ; et al. | 2007-11-29 |
Acid tolerant polymeric membrane and process for the recovery of acid using polymeric membranes
App 20070272613 - Minhas; Bhupender S. ; et al. | 2007-11-29 |
Stability enhanced water-in-oil emulsion and method for using same
Grant 7,186,673 - Varadaraj , et al. March 6, 2 | 2007-03-06 |
Acid tolerant polymeric membrane and process for the recovery of acid using polymeric membranes
App 20050173345 - Minhas, Bhupender S. ; et al. | 2005-08-11 |
Process for the recovery of sulfuric acid using polymeric membranes
App 20040222157 - Minhas, Bhupender S. ; et al. | 2004-11-11 |
Stability enhanced water-in-oil emulsion and method for using same
App 20040122111 - Varadaraj, Ramesh ; et al. | 2004-06-24 |
Solids-stabilized water-in-oil emulsion and method for using same
Grant 6,734,144 - Varadaraj , et al. May 11, 2 | 2004-05-11 |
Fuel Oil Additives And Compositions
App 20030166811 - PEIFFER, DENNIS G. ; et al. | 2003-09-04 |
Solids-stabilized water-in-oil emulsion and method for using same
App 20010049902 - Varadaraj, Ramesh ; et al. | 2001-12-13 |
Thermoplastic elastomer compositions having improved processing properties
Grant 6,297,301 - Erderly , et al. October 2, 2 | 2001-10-02 |
Copolymers of ethylene .alpha.-olefin macromers and dicarboxylic monomers and derivatives thereof, useful as additives in lubricating oils and in fuels
Grant 6,100,224 - Peiffer , et al. August 8, 2 | 2000-08-08 |
Nanocomposite materials (LAW392)
Grant 5,883,173 - Elspass , et al. March 16, 1 | 1999-03-16 |
Encapsulated breaker chemical
Grant 5,580,844 - Swarup , et al. December 3, 1 | 1996-12-03 |
Polymer-modified functionalized asphalt compositions and methods of preparation (C-2747)
Grant 5,348,994 - Gorbaty , et al. September 20, 1 | 1994-09-20 |
Sulfonated unhydrogenated copolymers of styrene and butadiene
Grant 5,288,773 - Gorbaty , et al. February 22, 1 | 1994-02-22 |
Polymerizable cationic visco-elastic monomer fluids
Grant 5,093,448 - Peiffer March 3, 1 | 1992-03-03 |
Cationic hydrophobic monomers and polymers
Grant 5,071,934 - Peiffer December 10, 1 | 1991-12-10 |
Novel polyampholyte compositions possessing high degrees of acid, base, or salt tolerance in solution
Grant 5,068,278 - Peiffer , et al. * November 26, 1 | 1991-11-26 |
Polymerizable cationic viscoelastic monomer fluids
Grant 5,066,753 - Peiffer November 19, 1 | 1991-11-19 |
Elastomeric toughened polyethylene blends
Grant 5,064,903 - Peiffer November 12, 1 | 1991-11-12 |
Mixtures of colloidal rod-like viscoelastic fluids and anionic-alkyl containing copolymers
Grant 5,036,136 - Peiffer July 30, 1 | 1991-07-30 |
Zwitterionic functionalized polymers as deflocculants in water based drilling fluids
Grant 5,026,490 - Peiffer , et al. June 25, 1 | 1991-06-25 |
Viscoelastic fluids formed through the interaction of polymerizable vesicles and alkyl-containing polymers (C-2381)
Grant 4,975,482 - Peiffer December 4, 1 | 1990-12-04 |
Novel viscosifiers for salt-containing solutions based on polymer complexes
Grant 4,970,260 - Lundberg , et al. November 13, 1 | 1990-11-13 |
Novel polyampholyte compositions possessing high degree of acid, base, or salt tolerance in solution
Grant 4,946,916 - Peiffer , et al. * August 7, 1 | 1990-08-07 |
N-sulfoalkyl polyamide water soluble hydrophobically-associating rigid rod polymer
Grant 4,894,422 - Peiffer , et al. January 16, 1 | 1990-01-16 |
Cationic-hydrogen bonding type hydrophobically associating copolymers
Grant 4,847,342 - Peiffer July 11, 1 | 1989-07-11 |
Controlled hydraulic fracturing via nonaqueous solutions containing low charge density polyampholytes
Grant 4,739,834 - Peiffer , et al. April 26, 1 | 1988-04-26 |
Novel polyampholyte compositions possessing high degrees of acid, base, or salt tolerance in solution
Grant 4,710,555 - Peiffer , et al. December 1, 1 | 1987-12-01 |
Method for controlling viscosity of organic liquids and compositions
Grant 4,665,115 - Lundberg , et al. * May 12, 1 | 1987-05-12 |
Process for use of drag reduction agent in a hydrocarbon liquid
Grant 4,656,204 - Duvdevani , et al. April 7, 1 | 1987-04-07 |
Drag reduction with novel hydrocarbon soluble polyampholytes
Grant 4,640,945 - Peiffer , et al. * February 3, 1 | 1987-02-03 |
Polyampholytes - high temperature viscosifiers for high ionic strength drilling fluids
Grant 4,637,882 - Peiffer , et al. * January 20, 1 | 1987-01-20 |
Thermally stable borehole fluids
Grant 4,627,926 - Peiffer , et al. December 9, 1 | 1986-12-09 |
Fluid loss control in oil field cements
Grant 4,626,285 - Peiffer , et al. December 2, 1 | 1986-12-02 |
Novel polymer compositions based on sulfonated ionomers and amine containing polymers
Grant 4,617,337 - Lundberg , et al. * October 14, 1 | 1986-10-14 |
Hydrocarbon soluble polymer complexes useful as viscosifiers in fracturing operations
Grant 4,615,393 - Sedillo , et al. October 7, 1 | 1986-10-07 |
High charge density polymeric complexes - viscosifiers for acid, base and salt (aqueous) solutions
Grant 4,608,425 - Peiffer , et al. August 26, 1 | 1986-08-26 |
Acid base interacting polymer solutions
Grant 4,599,377 - Duvdevani , et al. July 8, 1 | 1986-07-08 |
Dilatant behavior of interpolymer complexes in aqueous solution
Grant 4,584,339 - Lundberg , et al. * April 22, 1 | 1986-04-22 |
High temperature drilling fluids based on sulfonated thermoplastic polymers
Grant 4,579,669 - Walker , et al. * April 1, 1 | 1986-04-01 |
Hydrocarbon soluble polymer complexes useful as viscosifiers in fracturing operations
Grant 4,579,671 - Lundberg , et al. April 1, 1 | 1986-04-01 |
Drag reduction agent
Grant 4,560,710 - Schulz , et al. December 24, 1 | 1985-12-24 |
Intramolecular polymer complexes - viscosifiers for high ionic strength drilling fluids
Grant 4,540,496 - Peiffer , et al. September 10, 1 | 1985-09-10 |
Dilatant behavior of interpolymer complexes in aqueous solution
Grant 4,536,539 - Lundberg , et al. August 20, 1 | 1985-08-20 |
Novel viscosifiers for aqueous fluids based on polymer complexes
Grant 4,517,333 - Lundberg , et al. May 14, 1 | 1985-05-14 |
Antimisting system for hydrocarbon fluids
Grant 4,516,982 - Duvdevani , et al. May 14, 1 | 1985-05-14 |
Drag reduction agent for hydrocarbon liquid
Grant 4,508,128 - Kowalik , et al. April 2, 1 | 1985-04-02 |
Drag reduction agent utilizing water soluble interpolymer complexes
Grant 4,489,180 - Lundberg , et al. December 18, 1 | 1984-12-18 |
Polymer compositions based on sulfonated ionomers and amine containing polymers
Grant 4,480,063 - Lundberg , et al. October 30, 1 | 1984-10-30 |
Intramolecular polymeric complexes-viscosifiers for acid, base and salt (aqueous) solutions
Grant 4,461,884 - Peiffer , et al. July 24, 1 | 1984-07-24 |
Drag reduction agents for aqueous salt solutions
Grant 4,460,758 - Peiffer , et al. July 17, 1 | 1984-07-17 |
Viscosification of hydrocarbon fluids
Grant 4,448,926 - Lundberg , et al. May 15, 1 | 1984-05-15 |
Drilling fluids based on a mixture of a sulfonated thermoplastic polymer and a sulfonated elastomeric polymer
Grant 4,425,461 - Turner , et al. January 10, 1 | 1984-01-10 |
Colloidal coating for small three dimensional articles, and particularly for fusion targets having glass shells
Grant 4,315,958 - Peiffer , et al. February 16, 1 | 1982-02-16 |
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