| Patent | Date |
|---|
Synergistic Performance of Amine Blends in Shale Control
App 20220243112 - Lewis; David C. ; et al. | 2022-08-04 |
Method of producing hydroxyalkylcarbamate-functional polyamides and uses thereof
Grant 11,292,953 - Steves , et al. April 5, 2 | 2022-04-05 |
Etheramines prepared from a mixture of two or more multifunctional alcohol initiators, and their use as curatives or intermediates for polymer synthesis
Grant 11,292,873 - Zhou , et al. April 5, 2 | 2022-04-05 |
Use of organic acids or a salt thereof in surfactant-based enhanced oil recovery formulations and techniques
Grant 11,261,371 - Solastiouk , et al. March 1, 2 | 2022-03-01 |
Blend for curing epoxy resin composistions
Grant 11,198,756 - Zhou , et al. December 14, 2 | 2021-12-14 |
Hydroxyalkylurethane kinetic hydrate inhibitors
Grant 11,124,693 - Clements , et al. September 21, 2 | 2021-09-21 |
Quarternary Ammonium Hydroxides Of Polyamines
App 20210179972 - Champion; Donald H. ; et al. | 2021-06-17 |
Co-preparation of polyetheramines and alklyene amines
Grant 11,015,015 - Zhou , et al. May 25, 2 | 2021-05-25 |
Water-in-oil hydraulic fracturing fluid and method of using such
Grant 11,008,503 - Steves , et al. May 18, 2 | 2021-05-18 |
Poly (vinyl carprolactam) kinetic gas hydrate inhibitor and method for preparing the same
Grant 10,731,070 - Clements , et al. | 2020-08-04 |
Use Of Organic Acids Or A Salt Thereof In Surfactant-based Enhanced Oil Recovery Formulations And Techniques
App 20200172792 - SOLASTIOUK; Pierre ; et al. | 2020-06-04 |
Novel Water-in-oil Hydraulic Fracturing Fluid And Method Of Using Such
App 20200115623 - Steves; Robert Carl ; et al. | 2020-04-16 |
Method Of Producing Hydroxyalkylcarbamate-functional Polyamides And Uses Thereof
App 20200115615 - Steves; Robert Carl ; et al. | 2020-04-16 |
Etheramines Prepared From A Mixture Of Two Or More Multifunctional Alcohol Initiators, And Their Use As Curatives Or Intermediat
App 20200062890 - Zhou; Hui ; et al. | 2020-02-27 |
Autonomous system and method for redundancy management of multiple power supplies
Grant 10,536,004 - Lewis Ja | 2020-01-14 |
Ultra-high salinity surfactant formulation
Grant 10,519,363 - Salazar , et al. Dec | 2019-12-31 |
Etheramines and their use as curatives or intermediates for polymer synthesis
Grant 10,513,578 - Zhou , et al. Dec | 2019-12-24 |
Hydroxyalkylurethane Kinetic Hydrate Inhibitors
App 20190375979 - Clements; John H. ; et al. | 2019-12-12 |
Poly (Vinyl Carprolactam) Kinetic Gas Hydrate Inhibitor and Method for Preparing the Same
App 20190249069 - Clements; John ; et al. | 2019-08-15 |
Blend For Curing Epoxy Resin Composistions
App 20190100616 - Zhou; Hui ; et al. | 2019-04-04 |
Co-preparation Of Polyetheramines And Alklyene Amines
App 20180312624 - Zhou; Hui ; et al. | 2018-11-01 |
Autonomous System And Method For Redundancy Management Of Multiple Power Supplies
App 20180248381 - Lewis; David C. | 2018-08-30 |
Surfactant formulation for release of underground fossil fluids
Grant 9,988,571 - Salazar , et al. June 5, 2 | 2018-06-05 |
Etheramines with enhanced thermal stability and their use as curatives or intermediates for polymer synthesis
Grant 9,822,215 - Zhou , et al. November 21, 2 | 2017-11-21 |
Ultra-high Salinity Surfactant Formulation
App 20170283687 - Salazar; Luis C. ; et al. | 2017-10-05 |
Three level neutral point clamped converter with improved voltage balancing
Grant 9,755,549 - Lewis September 5, 2 | 2017-09-05 |
Three Level Neutral Point Clamped Converter With Improved Voltage Balancing
App 20170222574 - Lewis; David C. | 2017-08-03 |
Acylalkylisethionate esters and applications in consumer products
Grant 9,598,358 - Anantaneni , et al. March 21, 2 | 2017-03-21 |
Etheramines with Enhanced Thermal Stability and their Use as Curatives or Intermediates for Polymer Synthesis
App 20160257777 - Zhou; Hui ; et al. | 2016-09-08 |
Etheramines and their Use as Curatives or Intermediates for Polymer Synthesis
App 20160257778 - Zhou; Hui ; et al. | 2016-09-08 |
Use of Organic Acids or a Salt Thereof in Surfactant-Based Enhanced Oil Recovery Formulations and Techniques
App 20160068742 - Solastiouk; Pierre ; et al. | 2016-03-10 |
Biodegradable Chelant For Surfactant Formulation
App 20150218436 - Godavarthy; Srinivasa S. ; et al. | 2015-08-06 |
Surfactant Formulation For Release Of Underground Fossil Fluids
App 20150129228 - Salazar; Luis C. ; et al. | 2015-05-14 |
Oil recovery employing alkylene carbonates
Grant 8,403,069 - Lewis , et al. March 26, 2 | 2013-03-26 |
Sintering aids
Grant 8,282,878 - Croft , et al. October 9, 2 | 2012-10-09 |
Novel Acylalkylisethionate Esters And Applications In Consumer Products
App 20110257072 - Anantaneni; Prakasa R. ; et al. | 2011-10-20 |
Acylalkylisethionate esters and applications in consumer products
Grant 8,008,239 - Anantaneni , et al. August 30, 2 | 2011-08-30 |
Sintering Aids
App 20110124482 - Croft; Alan P. ; et al. | 2011-05-26 |
Oil Recovery Employing Alkylene Carbonates
App 20100294499 - Lewis; David C. ; et al. | 2010-11-25 |
Sintering Aids
App 20090206526 - Croft; Alan P. ; et al. | 2009-08-20 |
Novel Acylalkylisethionate Esters and Applications in Consumer Products
App 20080234159 - Anantaneni; Prakasa R. ; et al. | 2008-09-25 |
Alcohol ether sulfonates
App 20040127742 - Anantaneni, Prakasa R. ; et al. | 2004-07-01 |
Automatic mode transitions for microturbine generating systems
Grant 6,727,603 - McConnell , et al. April 27, 2 | 2004-04-27 |
Phosphate ester-based surfactant adjuvants and compositions containing same
App 20020160918 - Lewis, David C. ; et al. | 2002-10-31 |
Solubilization of low 2-phenyl alkylbenzene sulfonates
Grant 6,133,217 - Lewis , et al. October 17, 2 | 2000-10-17 |
Mine cage position describer
Grant 4,218,671 - Lewis August 19, 1 | 1980-08-19 |
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