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Light-permeable heat protection element with aluminate-modified or borate-modified silicon dioxide
Grant 8,859,117 - Schwankhaus , et al. October 14, 2 | 2014-10-14 |
Silica gel comprising guanidine carbonate
App 20130068139 - Puppe; Lothar ; et al. | 2013-03-21 |
Silica gel comprising guanidine carbonate
Grant 8,299,131 - Puppe , et al. October 30, 2 | 2012-10-30 |
Paper production with modified silica gels as microparticles
Grant 8,088,830 - Meisel , et al. January 3, 2 | 2012-01-03 |
Light-permeable Heat Protection Element With Aluminate-modified Or Borate-modified Silicon Dioxide
App 20110020654 - Schwankhaus; Norbert ; et al. | 2011-01-27 |
Particles Having A Core-shell Structure For Conductive Layers
App 20100316862 - Puppe; Lothar ; et al. | 2010-12-16 |
Paper Production With Modified Silica Gels As Microparticles
App 20100108277 - Meisel; Karlheinrich ; et al. | 2010-05-06 |
Paper production with modified silica gels as microparticles
Grant 7,708,862 - Meisel , et al. May 4, 2 | 2010-05-04 |
Hydrothermal Process For Producing Nanosize To Microsize Particles
App 20100019201 - Puppe; Lothar ; et al. | 2010-01-28 |
Methods Of Preparing Silica Sols, And Stable High-solids Silica Sols Prepared Thereby
App 20080076838 - Puppe; Lothar | 2008-03-27 |
Paper Production with Modified Silica Sols as Microparticles
App 20070272383 - Meisel; Karlheinrich ; et al. | 2007-11-29 |
Silica gel comprising guanidine carbonate
App 20060013754 - Puppe; Lothar ; et al. | 2006-01-19 |
High selectivity colloidal silica slurry
Grant 6,964,600 - Belov , et al. November 15, 2 | 2005-11-15 |
High selectivity colloidal silica slurry
App 20050113000 - Belov, Irina ; et al. | 2005-05-26 |
Method of polishing metal and metal/dielectric structures
App 20050026205 - Puppe, Lothar ; et al. | 2005-02-03 |
Acidic polishing slurry for the chemical-mechanical polishing of SiO2 isolation layers
App 20040065864 - Vogt, Kristina ; et al. | 2004-04-08 |
Use of a catalyst for reducing the quantity and/or size of particles in diesel exhaust
App 20040067184 - Konig, Axel ; et al. | 2004-04-08 |
Method for producing 4-chlorobiphenyl and 4-chlorobiphenyl-specific specifications
Grant 6,710,217 - Langer , et al. March 23, 2 | 2004-03-23 |
Use of a catalyst for reducing the quantity and/or size of particulates in diesel exhaust
App 20030202926 - Puppe, Lothar ; et al. | 2003-10-30 |
Composition for the chemical mechanical polishing of metal and metal/dielectric structures
App 20030157804 - Puppe, Lothar ; et al. | 2003-08-21 |
Shaped body containing organic-inoraganic hybrid materials, the production thereof and the use of the same selectively oxidizing hydrocarbons
App 20030148885 - Weisbeck, Markus ; et al. | 2003-08-07 |
Composition for the chemical-mechanical polishing of metal and metal/dielectric structures with high selectivity
App 20030098446 - Puppe, Lothar ; et al. | 2003-05-29 |
Polishing agent and method for producing planar layers
App 20030061766 - Vogt, Kristina ; et al. | 2003-04-03 |
Polishing slurry for the chemical-mechanical polishing of silica films
App 20020170237 - Vogt, Kristina ; et al. | 2002-11-21 |
Acidic polishing slurry for the chemical-mechanical polishing of SiO2 isolation layers
App 20020129560 - Vogt, Kristina ; et al. | 2002-09-19 |
Process for the chemical-mechanical polishing of isolation layers produced using the STI technology, at elevated temperatures
App 20020127954 - Vogt, Kristina ; et al. | 2002-09-12 |
Use of a catalyst for reducing the quantity and/or size of particulates in diesel exhaust
App 20020114751 - Puppe, Lothar ; et al. | 2002-08-22 |
Membrane for separating fluids
Grant 6,387,269 - Eltner , et al. May 14, 2 | 2002-05-14 |
Use of a catalyst for reducing the quantity and/or size of particles in diesel exhaust
App 20020034466 - Konig, Axel ; et al. | 2002-03-21 |
Use of a catalyst for reducing the quantity and/or size of particulates in diesel exhaust
App 20020028169 - Puppe, Lothar ; et al. | 2002-03-07 |
Organic-inorganic hybrid materials
Grant 6,271,292 - Mager , et al. August 7, 2 | 2001-08-07 |
Binder-free molecular sieve zeolite granules which contain zeolites of the type lithium zeolite A and lithium zeolite X
Grant 6,051,051 - Hees , et al. April 18, 2 | 2000-04-18 |
Colloidal metal oxides having blocked isocyanate groups
Grant 5,998,504 - Groth , et al. December 7, 1 | 1999-12-07 |
Binder-free molecular sieve zeolite granules which contain zeolites of the type lithium zeolite A and lithium zeolite X
Grant 5,962,358 - Hees , et al. October 5, 1 | 1999-10-05 |
Adsorptive oxygen enrichment of air with mixtures of molecular sieve zeolites
Grant 5,656,066 - Reiss , et al. August 12, 1 | 1997-08-12 |
Process for the production of molecular sieve granulates
Grant 5,098,448 - Puppe , et al. March 24, 1 | 1992-03-24 |
Process for the reduction of nitrogen oxides contained in exhaust gases
Grant 5,085,840 - Held , et al. * February 4, 1 | 1992-02-04 |
Silica-bound calcium-containing zeolite a granulate
Grant 4,950,312 - Puppe , et al. August 21, 1 | 1990-08-21 |
Process for the reduction of the nitrogen oxides in exhaust gases using a zeolite-containing catalyst
Grant 4,946,659 - Held , et al. August 7, 1 | 1990-08-07 |
Process for the preparation of 2-amino-alkylpyridines
Grant 4,628,097 - Le Blanc , et al. December 9, 1 | 1986-12-09 |
Crystalline aluminosilicate PSH-3 and its process of preparation
Grant 4,439,409 - Puppe , et al. March 27, 1 | 1984-03-27 |
Vinylsilicone pastes for dental impression
Grant 4,359,565 - Puppe , et al. November 16, 1 | 1982-11-16 |
Production of synthetic zeolite of faujasite structure
Grant 4,007,253 - Puppe , et al. February 8, 1 | 1977-02-08 |
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