Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David C. Williams — 53 Patents

Igt: 17 patents #163 of 1,260Top 15%
VEVerseon: 8 patents #4 of 10Top 40%
ELElectratherm: 7 patents #2 of 11Top 20%
LLLucas Industries Limited: 2 patents #110 of 499Top 25%
IDIdt: 1 patents #6 of 42Top 15%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
DSDow Silicones: 1 patents #322 of 722Top 45%
APAutomotive Products, Plc: 1 patents #65 of 119Top 55%
Carson City, NV: #4 of 349 inventorsTop 2%
Nevada: #124 of 8,397 inventorsTop 2%
Overall (All Time): #48,528 of 4,157,543Top 2%
53 Patents All Time
David C. Williams has been granted 53 US patents while listed as an inventor at Igt. The first was granted in 1982 and the most recent in June 2021. David C. Williams ranks #48,528 of 4,157,543 US inventors in our database (top 1.2%). Patent records list David C. Williams in Carson City, NV, US.

Issued Patents All Time

Showing 1–25 of 53 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11038999 Apparatus, systems, and methods for wireless communications and control Peter Gibbons 2021-06-15
10720024 Combination wager, user interface for parimutuel sports wagering devices Calvin J. Martin 2020-07-21
10653674 Multisubstituted aromatic compounds as inhibitors of thrombin Kevin M. Short, Son Minh Pham, Somalee Datta 2020-05-19
10510210 Skills-based, parimutuel sports wagering on mobile devices Calvin J. Martin, William H. Jackson 2019-12-17
10497204 Methods and systems for tracking an event of an externally controlled interface Reid M. Weber, William C. Little, Steven G. LeMay, Adrian R. Marcu, Warner Cockerille +14 more 2019-12-03
10395491 Apparatus, systems, and methods for signal localization and differentiation Frederick G. Nesemeier, Gary F. Nesemeier 2019-08-27
10251872 Multisubstituted aromatic compounds as serine protease inhibitors Kevin M. Short, Son Minh Pham, David Kita 2019-04-09
10247045 Heat utilization in ORC systems Hans Wain, Paul Hughes 2019-04-02
D828638 Fireman's carry strap 2018-09-11
10058541 Multisubstituted aromatic compounds as serine protease inhibitors Kevin M. Short, Son Minh Pham, David Kita 2018-08-28
10040689 Process for preparing monohydrogentrihalosilanes Patrick J. Harder, Tyler Swenson 2018-08-07
10002502 Apparatus, systems, and methods for signal localization and differentiation Frederick G. Nesemeier, Gary F. Nesemeier 2018-06-19
9963440 Multisubstituted aromatic compounds as inhibitors of thrombin Kevin M. Short, Son Minh Pham, Somalee Datta 2018-05-08
9951025 Halogenopyrazoles as inhibitors of thrombin Kevin M. Short, Son Minh Pham 2018-04-24
9926813 Heat energy distribution systems and methods for power recovery 2018-03-27
9896974 Multiple organic rankine cycle systems and methods Hank Leibowitz, Hans Wain 2018-02-20
9873005 Fireman's carry strap 2018-01-23
9840940 Multiple organic rankine cycle systems and methods Hank Leibowitz, Hans Wain 2017-12-12
9702271 Heat utilization in ORC systems Hans Wain 2017-07-11
9687479 Multisubstituted aromatic compounds as serine protease inhibitors Kevin M. Short, Son Minh Pham, David Kita 2017-06-27
9685034 Methods and systems for interfacing with a third-party application Reid M. Weber, William C. Little, Steven G. LeMay, Adrian R. Marcu, Warner Cockerille +17 more 2017-06-20
9533970 Multisubstituted aromatic compounds as serine protease inhibitors Kevin M. Short, Son Minh Pham, David Kita 2017-01-03
9533967 Multisubstituted aromatic compounds as inhibitors of thrombin Kevin M. Short, Son Minh Pham, Somalee Datta 2017-01-03
9524625 Apparatus, systems, and methods for signal localization and differentiation Frederick G. Nesemeier, Gary F. Nesemeier 2016-12-20
9519762 Behavioral biometrics for authentication in computing environments Joseph R. Hedrick 2016-12-13