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USPTO Patent Rankings Data through Dec 31, 2025
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John Schallom — 3 Patents

SPSpecgx: 3 patents #9 of 33Top 30%
Hazelwood, MO: #39 of 107 inventorsTop 40%
Missouri: #6,669 of 23,789 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
John Schallom has been granted 3 US patents while listed as an inventor at Specgx. The first was granted in 2020 and the most recent in January 2025. John Schallom ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list John Schallom in Hazelwood, MO, US.

Patents per Year

Patents granted per year, 2020 to 2025Bar chart with a peak of 1 patents in 2020.peak 12020: 1 patents20202022: 1 patents20222025: 1 patents2025

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12208094 Extended release, abuse deterrent dosage forms Jonathan Gaik, Jaehan Park, Ryan Lathrop, Gary A. Nichols 2025-01-28
11446293 Extended release, abuse deterrent dosage forms Jonathan Gaik, Jaehan Park, Ryan Lathrop, Gary A. Nichols 2022-09-20
10624888 Extended release, abuse deterrent dosage forms Jonathan Gaik, Jaehan Park, Ryan Lathrop, Gary A. Nichols 2020-04-21

Frequent Collaborators

Jaehan Park3 shared
Ryan Lathrop3 shared
Gary A. Nichols3 shared
Jonathan Gaik3 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3