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USPTO Patent Rankings Data through Dec 31, 2025
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Kenneth John Dirico — 4 Patents

Pfizer: 4 patents #1,263 of 5,153Top 25%
Gales Ferry, CT: #30 of 101 inventorsTop 30%
Connecticut: #10,205 of 34,797 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Kenneth John Dirico has been granted 4 US patents while listed as an inventor at Pfizer. The first was granted in 2015 and the most recent in May 2024. Kenneth John Dirico ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Kenneth John Dirico in Gales Ferry, CT, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11993625 Calicheamicin derivatives and antibody drug conjugates thereof Omar Khaled Ahmad, Stephen Paul Brown, Russell Dushin, Gary Filzen, Sujiet Puthenveetil +3 more 2024-05-28 $479,367,000
9764040 Spliceostatin analogs and methods for their preparation Chakrapani Subramanyam, Frank Koehn, Alessandra S. Eustaquio, Michael Eric Green, Haiyin He +6 more 2017-09-19 $381,523,000
9504669 Spliceostatin analogs and methods for their preparation Chakrapani Subramanyam, Frank Koehn, Alessandra S. Eustaquio, Michael Eric Green, Haiyin He +6 more 2016-11-29 $771,469,000
9169264 Spliceostatin analogs and methods for their preparation Chakrapani Subramanyam, Frank Koehn, Alessandra S. Eustaquio, Michael Eric Green, Haiyin He +6 more 2015-10-27 $660,560,000