DL

David A. Lesch

UO Uop: 24 patents #117 of 1,854Top 7%
UC Union Carbide: 1 patents #697 of 1,402Top 50%
Ford: 1 patents #9,341 of 17,473Top 55%
Overall (All Time): #158,669 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12285746 Selective hydroisomerization catalyst Steven F. Zink, Wei Pan, Joseph T. Kozlowski, Sesh Prabhakar, Sergio Sanchez 2025-04-29
11697111 Selective hydroisomerization catalyst Steven F. Zink, Wei Pan, Joseph T. Kozlowski, Sesh Prabhakar, Sergio Sanchez 2023-07-11
11033879 Binderless zeolitic adsorbents Linda S. Cheng 2021-06-15
10981143 Binderless zeolitic adsorbents Linda S. Cheng 2021-04-20
8816003 High plasticization-resistant cross-linked polymeric membranes for separations Chunqing Liu, Stephen T. Wilson 2014-08-26
8262779 Microporous aluminophosphate molecular sieve membranes for highly selective separations Chunqing Liu, Stephen T. Wilson 2012-09-11
8226862 Molecular sieve/polymer asymmetric flat sheet mixed matrix membranes Chunqing Liu, Stephen T. Wilson 2012-07-24
8083833 Flexible template-directed microporous partially pyrolyzed polymeric membranes Chunqing Liu, Stephen T. Wilson 2011-12-27
8048198 High performance mixed matrix membranes incorporating at least two kinds of molecular sieves Chunqing Liu, Stephen T. Wilson 2011-11-01
7998246 Gas separations using high performance mixed matrix membranes Chunoing Liu, Man-Wing Tang, Stephen T. Wilson 2011-08-16
7815712 Method of making high performance mixed matrix membranes using suspensions containing polymers and polymer stabilized molecular sieves Chunqing Liu, Man-Wing Tang, Stephen T. Wilson 2010-10-19
7790133 Multi-component hydrogen storage material Syed A. Faheem, Gregory J. Lewis, J.W. Adriaan Sachtler, John J. Low, Paul M. Dosek +4 more 2010-09-07
7758751 UV-cross-linked membranes from polymers of intrinsic microporosity for liquid separations Chunqing Liu, Stephen T. Wilson 2010-07-20
7442365 Process for preparing molecular sieve beads Lance L. Jacobsen, Brian S. Konrad, Beckay J. Mezza, James G. Vassilakis, Cynthia R. Berinti-Vondrasek 2008-10-28
7320782 Process for preparing a layered molecular sieve composition Lance L. Jacobsen, Brian S. Konrad, Julio C. Marte, Beckay J. Mezza 2008-01-22
7112316 Process for preparing molecular sieves via continuous addition of nutrients Brian S. Konrad, Julio C. Marte, Beckay J. Mezza, Stephen T. Wilson, Lance L. Jacobsen 2006-09-26
6773694 Process for synthesizing molecular sieves Peter K. Coughlin 2004-08-10
5898090 Aromatic isomerization using a modified silicoaluminophosphate John I. Hammerman, Edith M. Flanigen, Gregory J. Gajda, Jennifer S. Holmgren, Robert L. Patton +2 more 1999-04-27
5516957 Discrete molecular sieve and use Hermant W. Dandekar, Thomas M. Reynolds, Robert L. Patton, Stephen T. Wilson, Gregory J. Gajda 1996-05-14
5478787 Discrete molecular sieve and use Hemant W. Dandekar, Thomas M. Reynolds, Robert L. Patton, Stephen T. Wilson, Gregory J. Gajda 1995-12-26
5365008 Olefin isomerization process Paul T. Barger, R. Lyle Patton, Lorenz J. Bauer, Gregory J. Gajda 1994-11-15
5296208 Molecular sieve synthesis 1994-03-22
4973460 Lithium-aluminum-phosphorus-silicon-oxide molecular sieve compositions Edith M. Flanigen, Brent M. T. Lok, Robert L. Patton, Stephen T. Wilson 1990-11-27
4938937 Crystalline aluminophosphate composition Naomi A. Woodard, Robert L. Patton 1990-07-03
4789535 Lithium-aluminum-phosphorus-oxide molecular sieve compositions Edith M. Flanigen, Brent M. T. Lok, Robert L. Patton, Stephen T. Wilson 1988-12-06