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

John T. Carlock — 8 Patents

COConoco: 6 patents #47 of 638Top 8%
SHSorenson Ip Holdings: 1 patents #69 of 105Top 70%
3M: 1 patents #7,251 of 11,543Top 65%
Ponca City, OK: #43 of 444 inventorsTop 10%
Oklahoma: #1,364 of 12,736 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
John T. Carlock has been granted 8 US patents while listed as an inventor at Conoco. The first was granted in 1980 and the most recent in October 2024. John T. Carlock ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list John T. Carlock in Ponca City, OK, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12131586 Methods, systems, and machine-readable media for translating sign language content into word content and vice versa Conrad A. Maxwell 2024-10-29
5296381 Sensing elements and methods for making and using same Masao Yafuso, Paul F. Korkowski, Roger A. Mader, Cheng F. Yan 1994-03-22 $8,852,000
4214109 Polymer bound (pentahaptocyclopentadienyl)biscarbonyl rhodium hydroformylation catalyst 1980-07-22 $10,997,000
4198353 Iridium or rhodium trihalide polymer bound hydrogenation and hydroformylation catalyst 1980-04-15 $11,833,000
4189448 Polypyridinerhodiumcarbonyl and iridium carbonyl hydride and halide hydroformylation catalysts 1980-02-19 $29,639,000
4185038 Hydroformylation catalysts containing rhodium (I) or iridium (I) chemically bound directly to inorganic polymers 1980-01-22 $13,974,000
4183872 Polymer bound (pentahaptocyclopentadienyl)biscarbonyl rhodium hydroformylation catalyst 1980-01-15 $8,926,000
4183825 Method for the activation of polymer-bound bis(triphenylphosphine)rhodium carbonyl halide hydroformylation catalysts 1980-01-15 $8,926,000