Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
PK

Patrick J. Karpen — 4 Patents

DSDocument Imaging Systems: 4 patents #1 of 4Top 25%
Webster Groves, MO: #73 of 205 inventorsTop 40%
Missouri: #5,303 of 23,789 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Patrick J. Karpen has been granted 4 US patents while listed as an inventor at Document Imaging Systems. The first was granted in 2018 and the most recent in January 2023. Patrick J. Karpen ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Patrick J. Karpen in Webster Groves, MO, US.

Patents per Year

Patents granted per year, 2018 to 2023Bar chart with a peak of 1 patents in 2018.peak 12018: 1 patents20182020: 1 patents20202021: 1 patents20212023: 1 patents2023

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11558512 Automated system and method for electronic health record indexing Kevin C. Frank 2023-01-17
11158409 Automated system and method for electronic health record indexing Kevin C. Frank 2021-10-26
10706960 Automated system and method for electronic health record indexing Kevin C. Frank 2020-07-07
9959584 Automated system and method for electronic health record indexing Kevin C. Frank 2018-05-01