Growing community of inventors

Goettingen, Germany

Frank Oppermann

Average Co-Inventor Count = 3.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 1

Frank Oppermann ↔ Oscar-Werner Reif (1 patent)Frank Oppermann ↔ Ulrich Grummert (1 patent)Frank OppermannFrank Oppermann (1 patent)Oscar-Werner ReifOscar-Werner Reif (45 patents)Ulrich GrummertUlrich Grummert (13 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sartorius Stedim Biotech Gmbh (1 from 300 patents)


1 patent:

1. 8453847 - Filter cartridge unit with adhesive interconnecting filter cartridge and end plates

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12/15/2025
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