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USPTO Patent Rankings Data through Dec 31, 2025
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Keith E. LeJeune — 14 Patents

AGAgentase: 10 patents #1 of 11Top 10%
AIAllegheny Singer Research Institute: 2 patents #31 of 87Top 40%
UAUS Army: 2 patents #1,571 of 6,974Top 25%
Pittsburgh, PA: #524 of 7,570 inventorsTop 7%
Pennsylvania: #5,450 of 74,527 inventorsTop 8%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Keith E. LeJeune has been granted 14 US patents while listed as an inventor at Agentase. The first was granted in 2001 and the most recent in September 2021. Keith E. LeJeune ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Keith E. LeJeune in Pittsburgh, PA, US.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
11120681 Method and system for monitoring hand hygiene compliance Andrew Graham Sahud, William Rout, Gregory Yurko, David Smail 2021-09-14
11066366 Hydrophilic fentanyl derivatives Saadyah Averick, Ahmed Badr, Shaohua Li 2021-07-20
8470525 Method for analyzing air Markus Erbeldinger, David B. Silcott, Jason A. Berberich 2013-06-25
8017352 Seafood spoilage indicator Anna M. Leech, Jessica L. Palumbo, Jason A. Berberich 2011-09-13
7560271 Seafood spoilage indicator Anna M. Leech, Jessica L. Palumbo, Jason A. Berberich 2009-07-14
7422892 Enzyme-based device for environmental monitoring Richard J. Mysliwczyk, Paul Holzapfel, Markus Erbeldinger 2008-09-09
6861252 Sensors for the detection of an analyte Markus Erbeldinger 2005-03-01
6762213 Buffer polymers, co-immobile buffer and enzyme polymers and methods of synthesis thereof Bryan Allinson 2004-07-13
6759220 Enzyme-containing polyurethanes Alan J. Russell 2004-07-06
6750033 Positive response biosensors and other sensors Markus Erbeldinger 2004-06-15
6673565 Enzymatic polymeric sensors Alan J. Russel 2004-01-06
6642037 Preparation of enzymatically active sponges or foams for detoxification of hazardous compounds Richard K. Gordon, Bhupendra P. Doctor, Ashima Saxena, Shawn R. Feaster, Donald Maxwell +3 more 2003-11-04
6406876 Immobilized enzymes biosensors for chemical toxins Richard K. Gordon, Bhupendra P. Doctor, Ashima Saxena, Shawn R. Feaster, Donald Maxwell +3 more 2002-06-18
6291200 Enzyme-containing polymeric sensors Alan J. Russell 2001-09-18