Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Richard Simms — 5 Patents

UEUS Dept of Energy: 1 patents #1,355 of 5,099Top 30%
ZLZbd Displays Limited: 1 patents #6 of 16Top 40%
Merck: 1 patents #5,440 of 9,382Top 60%
Igt: 1 patents #931 of 1,260Top 75%
Westmont, IL: #47 of 290 inventorsTop 20%
Illinois: #18,025 of 84,256 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Richard Simms has been granted 5 US patents while listed as an inventor at Igt. The first was granted in 1981 and the most recent in November 2025. Richard Simms ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Richard Simms in Westmont, IL, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12461353 Raman spectroscopy apparatus and method Andrew Dennis 2025-11-04
8577728 Display system John Clifford Jones, David Dix, Simon Gooch, Clive Mayne, Steve Taylor 2013-11-05
8314416 Organic semiconductor formulation Maxim Shkunov, Martin Heeney, Iain McCulloch 2012-11-20 $95,792,000
7901287 Gaming device having offer and acceptance game with a plurality of award pools, a reveal feature, and a modify feature Anthony J. Baerlocher 2011-03-08 $4,398,000
4253093 Scram signal generator Edward W. Johanson 1981-02-24