Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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James A. Simms — 2 Patents

The Boeing: 2 patents #5,372 of 15,756Top 35%
Florissant, MO: #154 of 452 inventorsTop 35%
Missouri: #8,937 of 23,789 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
James A. Simms has been granted 2 US patents while listed as an inventor at The Boeing. The first was granted in 2002 and the most recent in June 2004. James A. Simms ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list James A. Simms in Florissant, MO, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6755372 Air launch system interface Robert K. Menzel, James V. Leonard 2004-06-29 $23,445,000
6349898 Method and apparatus providing an interface between an aircraft and a precision-guided missile James V. Leonard, Robert K. Menzel, Richard E. Meyer 2002-02-26 $76,459,000