{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Effector Therapeutics", "item": "https://www.patentleaderboard.com/company/effector-therapeutics"}, {"@type": "ListItem", "position": 3, "name": "Samuel Sperry", "item": "https://www.patentleaderboard.com/inventor/fl:sa_ln:sperry-1"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SS

Samuel Sperry — 7 Patents

ETEffector Therapeutics: 5 patents #6 of 24Top 25%
JTJapan Tobacco: 2 patents #330 of 1,187Top 30%
TLTularik Limited: 1 patents #82 of 142Top 60%
AMAmgen: 1 patents #1,873 of 2,867Top 70%
San Diego, CA: #5,792 of 23,606 inventorsTop 25%
California: #83,669 of 386,348 inventorsTop 25%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Samuel Sperry has been granted 7 US patents while listed as an inventor at Effector Therapeutics. The first was granted in 2005 and the most recent in April 2024. Samuel Sperry ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Samuel Sperry in San Diego, CA, US.

Patents per Year

Patents granted per year, 2005 to 2024Bar chart with a peak of 2 patents in 2021.peak 22005: 1 patents20052010: 1 patents20102021: 2 patents20212022: 1 patents20222024: 2 patents2024

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11952375 Crystalline forms of Mnk inhibitors Siegfried H. Reich, Paul A. Sprengeler, Stephen E. Webber, Alan X. Xiang, Justin T. Ernst +2 more 2024-04-09 $297,000
11878015 Piperidine-substituted Mnk inhibitors and methods related thereto Justin T. Ernst, Paul A. Sprengeler, Siegfried H. Reich 2024-01-23 $695,000
11286268 EIF4E-inhibiting compounds and methods Alan X. Xiang, Justin T. Ernst, Siegfried H. Reich, Paul A. Sprengeler, Mike Shaghafi +7 more 2022-03-29 $7,235,000
11130757 Crystalline forms of MNK inhibitors Siegfried H. Reich, Paul A. Sprengeler, Stephen E. Webber, Alan X. Xiang, Justin T. Ernst +2 more 2021-09-28 $33,823,000
11083727 Piperidine-substituted Mnk inhibitors and methods related thereto Justin T. Ernst, Paul A. Sprengeler, Siegfried H. Reich 2021-08-10 $603,000
7645779 Linked biaryl compounds Hiroyuki Abe, Jonathan Houze, Hisashi Kawasaki, Frank Kayser, Rajiv Sharma 2010-01-12 $218,576,000
6869975 Linked biaryl compounds Hiroyuki Abe, Jonathan Houze, Hisashi Kawasaki, Frank Kayser, Rajiv Sharma 2005-03-22