Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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P. David Simcox — 2 Patents

FMFmc: 2 patents #674 of 1,735Top 40%
Washington Crossing, PA: #56 of 93 inventorsTop 65%
Pennsylvania: #30,766 of 74,527 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
P. David Simcox has been granted 2 US patents while listed as an inventor at Fmc. The first was granted in 1999 and the most recent in March 2001. P. David Simcox ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list P. David Simcox in Washington Crossing, PA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6195934 Termite bait station William Francis Megargle, John Ernest Milliner, Michael Dea Andis, James B. Ballard 2001-03-06 $7,045,000
5937571 Termite bait station William Francis Megargle, John Ernest Milliner, Michael Dea Andis, James B. Ballard 1999-08-17 $4,104,000