Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Simkins — 5 Patents

Lockheed Martin: 3 patents #1,092 of 6,507Top 20%
Apalachin, NY: #38 of 172 inventorsTop 25%
New York: #27,005 of 115,490 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
David Simkins has been granted 5 US patents while listed as an inventor at Lockheed Martin. The first was granted in 2006 and the most recent in September 2024. David Simkins ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list David Simkins in Apalachin, NY, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12082601 Peracetic acid monitoring and control system 2024-09-10
11629865 Dry air supply systems 2023-04-18
7640537 System and method of determining software maturity using Bayesian design of experiments 2009-12-29 $38,014,000
7216339 System and method of determining software maturity using Bayesian design of experiments 2007-05-08 $16,921,000
7136793 System and method for modeling a propagation and containment process 2006-11-14 $18,138,000