DC

David M. Chapman

WC W.R. Grace & Co.-Conn.: 11 patents #59 of 1,045Top 6%
CU Cristal Usa: 6 patents #1 of 45Top 3%
AA Astrazeneca Ab: 2 patents #673 of 1,971Top 35%
MC Millennium Inorganic Chemicals: 2 patents #14 of 66Top 25%
U.S. Philips: 1 patents #4,133 of 8,851Top 50%
📍 Ellicott City, MD: #37 of 1,185 inventorsTop 4%
🗺 Maryland: #843 of 35,612 inventorsTop 3%
Overall (All Time): #164,439 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDate
9421519 Silica-stabilized ultrafine anatase titania, vanadia catalysts, and methods of production thereof 2016-08-23
9365664 Catalyst on silica clad alumina support Stephen R. Schmidt, Manoj M. Koranne, Michael D. Jensen 2016-06-14
9108185 Catalyst support materials, catalysts, methods of making them and uses thereof Steve M. Augustine, Dennis F. Clark 2015-08-18
8900536 Catalyst support materials, catalysts, methods of making them and uses thereof Steve M. Augustine, Dennis F. Clark 2014-12-02
8673806 Catalyst on silica clad alumina support Stephen R. Schmidt, Manoj M. Koranne, Michael D. Jensen 2014-03-18
8617502 Ce containing, V-free mobile denox catalyst Steven M. Augustine, Mark B. Watson 2013-12-31
8545796 Silica-stabilized ultrafine anatase titania, vanadia catalysts, and methods of production thereof 2013-10-01
8507405 Stable sub-micron titania sols 2013-08-13
8481452 Capture of volatilized vanadium and tungsten compounds in a selective catalytic reduction system 2013-07-09
8481453 Capture of volatilized vanadium and tungsten compounds in a selective catalytic reduction system 2013-07-09
8466284 Some 2-pyrazinone derivatives and their use as inhibitors of neutrophile elastase Martin Lindsjö, Hans Roland LONN, Michael Lundkvist, Magnus Munck Af Rosenschöld, Antonios Nikitidis +2 more 2013-06-18
8247343 Stable sub-micron titania sols 2012-08-21
8183251 Hydantoin compounds and pharmaceutical compositions thereof Balint Gabos, Magnus Munck Af Rosenschöld 2012-05-22
8076263 Sulfur tolerant alumina catalyst support Manoj M. Koranne, James Neil Pryor, Rasto Brezny 2011-12-13
7393571 Formulation suitable for ink receptive coatings Demetrius Michos 2008-07-01
6841609 Formulation suitable for ink receptive coatings Demetrius Michos 2005-01-11
6818685 Ink-receptive coatings and recording medium prepared therefrom 2004-11-16
6780920 Formulation suitable for ink receptive coatings Demetrius Michos 2004-08-24
6380265 Dispersion of fine porous inorganic oxide particles and processes for preparing same James Neil Pryor 2002-04-30
5330736 Zeolite L synthesis and resulting product Jianxin Wu, Robert R. Gatte 1994-07-19
5236880 Catalyst for cracking of paraffinic feedstocks 1993-08-17
5157183 Aromatization process using an improved catalyst Ronald L. Cotterman 1992-10-20
5151780 Differential amplifiers 1992-09-29
5015453 Crystalline group IVA metal-containing molecular sieve compositions 1991-05-14
4564212 Baby stroller and frame structure therefor Michael J. Orlandino 1986-01-14