Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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James P. Stack — 1 Patent

ECEcoscience: 1 patents #9 of 18Top 50%
Amherst, MA: #246 of 424 inventorsTop 60%
Massachusetts: #57,159 of 88,656 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
James P. Stack has been granted 1 US patent while listed as an inventor at Ecoscience. All of these patents were granted in 1996. James P. Stack ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list James P. Stack in Amherst, MA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5554368 Pseudomonas syringae ATCC 55389 and use thereof for inhibiting microbial decay on fruit Steven N. Jeffers, Baruch Sneh, Teresa S. Wright 1996-09-10 $476,000