Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Lam — 24 Patents

DIDiversa: 9 patents #7 of 44Top 20%
VEVerenium: 7 patents #12 of 114Top 15%
DBDsm Ip Assets B.V.: 5 patents #249 of 2,011Top 15%
BABp Corporation North America: 3 patents #84 of 812Top 15%
San Marcos, CA: #65 of 897 inventorsTop 8%
California: #23,266 of 386,348 inventorsTop 7%
Overall (All Time): #168,038 of 4,157,543Top 5%
24 Patents All Time
David Lam has been granted 24 US patents while listed as an inventor at Diversa. The first was granted in 1998 and the most recent in November 2016. David Lam ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list David Lam in San Marcos, CA, US.

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9499844 Compositions and methods for making and modifying oils David Weiner, Tim Hitchman, Nelson R. Barton, Jonathan Lyon 2016-11-22
9243236 Glycosidase enzymes Edward J. Bylina, Ronald Swanson, Eric J. Mathur 2016-01-26 $53,644,000
9243267 Compositions and methods for making and modifying oils David Weiner, Tim Hitchman, Nelson R. Barton, Jonathan Lyon 2016-01-26
9034612 Compositions and methods for making and modifying oils David Weiner, Tim Hitchman, Nelson R. Barton, Jonathan Lyon 2015-05-19
9017990 Methods for enzymatic decolorization of chlorophyll David Weiner, Timothy Hitchman, Nelson R. Barton, Mark J. Burk 2015-04-28
8715993 Glycosidase enzymes Edward J. Bylina, Ronald Swanson, Eric J. Mathur 2014-05-06
8557551 Compositions and methods for making and modifying oils David Weiner, Timothy Hitchman, Nelson R. Barton, Jonathan Lyon 2013-10-15
8119383 Glycosidase enzymes Edward J. Bylina, Ronald Swanson, Eric J. Mathur 2012-02-21
7977080 Phospholipases, nucleic acids encoding them and methods for making and using them Svetlana Gramatikova, Geoff Hazlewood, Nelson R. Barton, Blake Sturgis, Dan E. Robertson +11 more 2011-07-12 $355,000
7943360 Phospholipases, nucleic acids encoding them and methods for making and using them Svetlana Gramatikova, Geoff Hazlewood, Nelson R. Barton, Blake Sturgis, Dan E. Robertson +11 more 2011-05-17 $481,000
7807433 Glycosidase enzymes Edward J. Bylina, Ronald Swanson, Eric J. Mathur 2010-10-05 $762,000
7465571 Endoglucanases Eric J. Mathur 2008-12-16 $1,436,000
7422876 Methods for generating cellulases Jay M. Short, Eric J. Mathur 2008-09-09 $3,171,000
7294498 Glycosidase enzymes Edward J. Bylina, Ronald Swanson, Eric J. Mathur 2007-11-13 $3,500,000
7279316 Enzymes having glycosidase activity and methods of use thereof Jay M. Short, Edward J. Bylina, Ronald Swanson, Eric J. Mathur 2007-10-09 $4,745,000
7226771 Phospholipases, nucleic acids encoding them and methods for making and using them Svetlana Gramatikova, Geoff Hazlewood, Nelson R. Barton 2007-06-05 $3,338,000
6329187 Endoglucanases Eric J. Mathur 2001-12-11 $8,581,000
6245547 Carboxymethyl cellulose from thermotoga maritima Eric J. Mathur 2001-06-12 $12,852,000
6074867 Endoglucanases Eric J. Mathur 2000-06-13 $29,395,000
6008032 Carboxymethyl cellulase from Thermotoga maritima Eric J. Mathur 1999-12-28
6001984 Endoglucanases Eric J. Mathur 1999-12-14
5962258 Carboxymethyl cellulase fromthermotoga maritima Eric J. Mathur 1999-10-05
5925749 Carboxymethyl cellulase from Thermotoga maritima Eric J. Mathur 1999-07-20
5789228 Endoglucanases Eric J. Mathur 1998-08-04