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

James A. Gregory — 9 Patents

ExxonMobil: 4 patents #2,519 of 10,161Top 25%
MIT: 2 patents #2,550 of 9,367Top 30%
University of California: 1 patents #8,022 of 18,278Top 45%
UFUS Air Force: 1 patents #6,232 of 16,312Top 40%
San Diego, CA: #4,726 of 23,606 inventorsTop 25%
California: #67,547 of 386,348 inventorsTop 20%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
James A. Gregory has been granted 9 US patents while listed as an inventor at ExxonMobil. The first was granted in 1985 and the most recent in December 2025. James A. Gregory ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list James A. Gregory in San Diego, CA, US.

Patents per Year

Patents granted per year, 1985 to 2020Bar chart with a peak of 2 patents in 1987.peak 21985: 1 patents19851987: 2 patents19871990: 1 patents19901999: 2 patents19992016: 1 patents20162020: 1 patents2020

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
12496301 Use of androgen receptor degrader for the treatment of spinal and bulbar muscular atrophy David Joel Sherman 2025-12-16
10825950 Semiconductor surface passivation Christopher Leitz, Kevin Ryu, Donna-Ruth W. Yost, Vladimir Bolkhovsky, Renee D. Lambert 2020-11-03
9422347 Algal produced malarial transmission blocking vaccines Stephen Mayfield, Carla S. Jones, Michael Hannon 2016-08-23
5940685 Fabrication of UV-sensitive back illuminated CCD image sensors Andrew H. Loomis, Eugene D. Savoye, Bernard B. Kosicki 1999-08-17
5880777 Low-light-level imaging and image processing Eugene D. Savoye, Allen M. Waxman, Robert K. Reich, Barry E. Burke, William H. McGonagle +6 more 1999-03-09
4945065 Method of passivating crystalline substrates Jack I. Hanoka, Zinovy Y. Vayman 1990-07-31
4691077 Antireflection coatings for silicon solar cells Jack I. Hanoka, Zinovy Y. Vayman 1987-09-01
4650695 Method of fabricating solar cells 1987-03-17
4557037 Method of fabricating solar cells Jack I. Hanoka, Douglas A. Yates 1985-12-10