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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Peter J. Shaffer — 2 Patents

IBM: 2 patents #32,909 of 70,183Top 50%
Brookfield, CT: #154 of 302 inventorsTop 55%
Connecticut: #15,713 of 34,797 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Peter J. Shaffer has been granted 2 US patents while listed as an inventor at IBM. The first was granted in 2008 and the most recent in May 2015. Peter J. Shaffer ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Peter J. Shaffer in Brookfield, CT, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9033638 OHT accessible high density stocker and method Jeffrey P. Gifford, David J. Pinckney, Uldis A. Ziemins 2015-05-19 $4,677,000
7389872 Protective clean room covering for notebook computer Benjamin Wheeler, Jeffrey P. Gifford 2008-06-24 $7,053,000