Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DR

Dan E. Robertson — 49 Patents

VEVerenium: 17 patents #3 of 114Top 3%
DIDiversa: 14 patents #3 of 44Top 7%
JTJoule Unilimited Technologies: 12 patents #3 of 22Top 15%
JUJoule Unlimited: 3 patents #3 of 13Top 25%
BEBasf Enzymes: 2 patents #32 of 77Top 45%
San Diego, CA: #675 of 23,606 inventorsTop 3%
California: #8,285 of 386,348 inventorsTop 3%
Overall (All Time): #55,592 of 4,157,543Top 2%
49 Patents All Time
Dan E. Robertson has been granted 49 US patents while listed as an inventor at Verenium. The first was granted in 1999 and the most recent in September 2016. Dan E. Robertson ranks #55,592 of 4,157,543 US inventors in our database (top 1.3%). Patent records list Dan E. Robertson in San Diego, CA, US.

Patents per Year

Patents granted per year, 1999 to 2016Bar chart with a peak of 7 patents in 2011.peak 71999: 5 patents19992000: 2 patents2002: 4 patents20022003: 1 patents2005: 1 patents20052006: 2 patents2007: 2 patents20072008: 3 patents2009: 1 patents20092010: 4 patents2011: 7 patents20112012: 5 patents2013: 3 patents20132014: 2 patents2015: 5 patents20152016: 2 patents2016

Issued Patents All Time

Showing 1–25 of 49 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9453211 Dehalogenases, nucleic acids encoding them and methods for making and using them Jay M. Short, Toby Richardson, Kevin A. Gray 2016-09-27
9284579 Ethanol production in microorganisms Brian D. Green, Nikos Basil Reppas 2016-03-15
9217164 Nitrilases, nucleic acids encoding them and methods for making and using them Jennifer Ann Chaplin, Ellen Chi, Grace DeSantis, Mark Madden, Aileen Milan +2 more 2015-12-22
9163264 Ethanol production in microorganisms Brian D. Green, Nikos Basil Reppas 2015-10-20
9150888 Engineered CO2 fixing microorganisms producing carbon-based products of interest David Arthur Berry, Frank A. Skraly, Brian D. Green, Christian Perry Ridley, Sriram Kosuri +3 more 2015-10-06
9029124 Photoalkanogens with increased productivity Christian Perry Ridley, Nikos Basil Reppas, Jacob C. Harrison, Michael R. Connor, Frank A. Skraly 2015-05-12
8986964 Ethanol production in microorganisms Brian D. Green, Nikos Basil Reppas 2015-03-24
8906663 Nitrilases David Weiner, Ellen Chi, Jennifer Ann Chaplin, Aileen Milan, Jay M. Short +3 more 2014-12-09
8906665 Methods and compositions for the recombinant biosynthesis of fatty acids and esters David Arthur Berry, Noubar B. Afeyan, Frank A. Skraly, Christian Perry Ridley, Regina Wilpiszeski +1 more 2014-12-09
8501451 Nitrilases and methods for making and using them Mark Madden, David Weiner, Jennifer Ann Chaplin 2013-08-06 $383,000
8465954 Ethanol production in microorganisms Brian D. Green, Nikos Basil Reppas 2013-06-18
8399227 Methods and compositions for the recombinant biosynthesis of fatty acids and esters David Arthur Berry, Noubar B. Afeyan, Frank A. Skraly, Christian Perry Ridley, Regina Wilpiszeski +1 more 2013-03-19
8334125 Nucleic acids encoding nitrilases Grace DeSantis, Ellen Chi, Jennifer Ann Chaplin, Aileen Milan, Jay M. Short +3 more 2012-12-18 $200,000
8227237 Engineered CO2 fixing microorganisms producing carbon-based products of interest Nikos Basil Reppas, Martha Sholl, Sriram Kosuri, Brian D. Green, Christian Perry Ridley +3 more 2012-07-24
8216816 Ethanol production in microorganisms Brian D. Green, Nikos Basil Reppas 2012-07-10
8153411 Dehalogenases, nucleic acids encoding them and methods for making and using them Jay M. Short, Toby Richardson, Kevin A. Gray 2012-04-10 $1,044,000
8097442 Laccases, nucleic acids encoding them and methods for making and using them Tim Hitchman, Masao Hiraiwa, Yoko Phillips, Kevin A. Gray 2012-01-17 $404,000
8048666 Ethanol production in microorganisms Brian D. Green, Nikos Basil Reppas 2011-11-01
8048654 Methods and compositions for the recombinant biosynthesis of fatty acids and esters David Arthur Berry, Noubar B. Afeyan, Frank A. Skraly, Christian Perry Ridley, Regina Wilpiszeski +1 more 2011-11-01
7993901 Nitrilases and methods for making and using them Grace DeSantis, Ellen Chi, Jennifer Ann Chaplin, Aileen Milan, Jay M. Short +3 more 2011-08-09 $297,000
7981647 Engineered CO2 fixing microorganisms producing carbon-based products of interest David Arthur Berry, Frank A. Skraly, Brian D. Green, Christian Perry Ridley, Sriram Kosuri +3 more 2011-07-19
7977080 Phospholipases, nucleic acids encoding them and methods for making and using them Svetlana Gramatikova, Geoff Hazlewood, David Lam, Nelson R. Barton, Blake Sturgis +11 more 2011-07-12 $355,000
7968321 Ethanol production by microorganisms Brian D. Green, Nikos Basil Reppas 2011-06-28
7943360 Phospholipases, nucleic acids encoding them and methods for making and using them Svetlana Gramatikova, Geoff Hazlewood, David Lam, Nelson R. Barton, Blake Sturgis +11 more 2011-05-17 $481,000
7824895 Phytases, nucleic acids encoding them and methods for making and using them Jay M. Short, Kevin A. Gray, Nelson R. Barton, James Garrett, Eileen O'Donoghue 2010-11-02 $954,000