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USPTO Patent Rankings Data through Dec 31, 2025
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Alexander Hetzel — 3 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Villingendorf, DE: #4 of 9 inventorsTop 45%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Alexander Hetzel has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 2016 and the most recent in March 2024. Alexander Hetzel ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Alexander Hetzel in Villingendorf, DE.

Patents per Year

Patents granted per year, 2016 to 2024Bar chart with a peak of 1 patents in 2016.peak 12016: 1 patents20162022: 1 patents20222024: 1 patents2024

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11931457 Therapeutic composition for intraperitoneal administration Janek Kibat, Ranjita SAHOO, Mona Kibat 2024-03-19
11224687 Medical instrument for the targeted introduction of a substance into a body cavity, and tool therefor Marc Reymond 2022-01-18
9511197 Surgical device for use in laparoscopy Marc Reymond, Tina Schwarz 2016-12-06

Frequent Collaborators

Marc Reymond2 shared
Tina Schwarz1 shared
Ranjita SAHOO1 shared
Janek Kibat1 shared
Mona Kibat1 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