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USPTO Patent Rankings Data through Dec 31, 2025
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Boris Obermeier — 3 Patents

EVEvonik: 2 patents #12 of 75Top 20%
EGEvonik Röhm Gmbh: 1 patents #226 of 440Top 55%
Hattersheim, DE: #48 of 165 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Boris Obermeier has been granted 3 US patents while listed as an inventor at Evonik. The first was granted in 2013 and the most recent in April 2024. Boris Obermeier ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Boris Obermeier in Hattersheim, DE.

Patents per Year

Patents granted per year, 2013 to 2024Bar chart with a peak of 1 patents in 2013.peak 12013: 1 patents20132022: 1 patents20222024: 1 patents2024

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11957801 Method and device for a polyester sterilization process Edward D. Parent, Jie Lu 2024-04-16
11261293 Resorbable polymer purification process Jie Lu, Regina Arnold-Stanton, Adolphus G. Jones 2022-03-01
8399523 Quarternization of the additive amino alkylmethacrylate copolymer E for improving permeability and solubility of pharmaceuticals Peter Langguth, Stefan Grube, Holger Frey 2013-03-19

Frequent Collaborators

Jie Lu2 shared
Adolphus G. Jones1 shared
Edward D. Parent1 shared
Regina Arnold-Stanton1 shared
Holger Frey1 shared
Stefan Grube1 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