Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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James G. Stuart — 2 Patents

CACalspan: 1 patents #20 of 49Top 45%
RERaymond Kaiser Engineers: 1 patents #3 of 10Top 30%
Pittsburgh, PA: #3,222 of 7,570 inventorsTop 45%
Pennsylvania: #30,766 of 74,527 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
James G. Stuart has been granted 2 US patents while listed as an inventor at Calspan. The first was granted in 1985 and the most recent in September 1991. James G. Stuart ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list James G. Stuart in Pittsburgh, PA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5044766 Method and apparatus for determining the thermal time constant of fine metal wire segments 1991-09-03 $3,309,000
4511264 Gas temperature monitoring device Robert Bucha, Albert J. Dzermejko 1985-04-16