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

Mark Wechsler — 22 Patents

OBOptiscan Biomedical: 14 patents #10 of 48Top 25%
RTRenewable Fuel Technologies: 5 patents #1 of 3Top 35%
MDMolecular Devices: 3 patents #34 of 179Top 20%
San Mateo, CA: #268 of 3,727 inventorsTop 8%
California: #25,951 of 386,348 inventorsTop 7%
Overall (All Time): #189,202 of 4,157,543Top 5%
22 Patents All Time
Mark Wechsler has been granted 22 US patents while listed as an inventor at Optiscan Biomedical. The first was granted in 1996 and the most recent in February 2020. Mark Wechsler ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Mark Wechsler in San Mateo, CA, US.

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10568556 Bodily fluid composition analyzer with disposable cassette Jennifer H. Gable, James R. Braig, Kenneth I. Li, Peng Zheng, Richard Keenan 2020-02-25
10568555 Fluid handling cassette Jennifer H. Gable, James R. Braig, Kenneth I. Li, Peng Zheng, Richard Keenan 2020-02-25
9883829 Bodily fluid composition analyzer with disposable cassette Jennifer H. Gable, James R. Braig, Kenneth I. Li, Peng Zheng, Richard Keenan 2018-02-06
9878297 Apparatus for processing a biomass Arthur M. Shulenberger 2018-01-30
9856430 Method for processing a biomass Arthur M. Shulenberger 2018-01-02
9005400 Device and method for controlling the conversion of biomass to biofuel James Braig R 2015-04-14
8992443 Fluid handling cassette Jennifer H. Gable, James R. Braig, Kenneth I. Li, Peng Zheng, Richard Keenan 2015-03-31
8936755 Bodily fluid composition analyzer with disposable cassette Jennifer H. Gable, James R. Braig, Kenneth I. Li, Peng Zheng, Richard Keenan 2015-01-20
8669404 Method for conversion of biomass to biofuel Arthur M. Shulenberger 2014-03-11
8647586 Device for conversion of biomass to biofuel Arthur M. Shulenberger 2014-02-11
8620397 Method and apparatus for determining an analyte concentration in a sample having interferents Bernhard B. Sterling, W. Dale Hall, Kenneth G. Witte, Peng Zheng, Richard Keenan 2013-12-31
8491501 Fluid handling cassette Jennifer H. Gable, James R. Braig, Kenneth I. Li, Peng Zheng, Richard Keenan 2013-07-23
8197770 Fluid handling cassette having a spectroscopic sample cell Jennifer H. Gable, James R. Braig, Kenneth I. Li, Peng Zheng, Richard Keenan 2012-06-12
7907985 Fluid handling cassette with a fluid control interface and sample separator Jennifer H. Gable, James R. Braig, Kenneth I. Li, Peng Zheng, Richard Keenan 2011-03-15
7860543 Analyte detection system with reduced sample volume Bernhard B. Sterling, Jennifer H. Gable, James R. Braig, Peng Zheng, Peter Rule +1 more 2010-12-28
7860542 Analyte detection system with reduced sample volume Bernhard B. Sterling, Jennifer H. Gable, James R. Braig, Peng Zheng, Peter Rule +1 more 2010-12-28
7722537 Method and apparatus for detection of multiple analytes Bernhard B. Sterling, James R. Braig, Peter Rule, W. Dale Hall, Jennifer H. Gable 2010-05-25
7481787 Fluid handling cassette having a spectroscopic sample cell Jennifer H. Gable, James R. Braig, Kenneth I. Li, Peng Zheng, Richard Keenan 2009-01-27
7388202 Method and apparatus for determining an analyte concentration in a sample having interferents Bernhard B. Sterling, W. Dale Hall, Kenneth G. Witte, Peng Zheng, Richard Keenan 2008-06-17
6693709 Photometric device Howard H. Barney, Roger Kaye, David G. Ogle, Michael M. Lacy, Calvin Y. H. Chow +2 more 2004-02-17 $3,130,000
6151111 Photometric device Howard H. Barney, Roger Kaye, David G. Ogle, Michael M. Lacy, Calvin Y. H. Chow +2 more 2000-11-21 $27,859,000
5557398 Photometric device Howard H. Barney, Roger Kaye, David G. Ogle, Michael M. Lacy, Calvin Y. H. Chow +2 more 1996-09-17 $1,776,000