Growing community of inventors

Bayreuth, Germany

Ruth Freitag

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 = 3

Ruth FreitagIvo Schumacher (1 patent)Ruth FreitagFrank Hilbrig (1 patent)Ruth FreitagRuth Freitag (1 patent)Ivo SchumacherIvo Schumacher (6 patents)Frank HilbrigFrank Hilbrig (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Drm, Dr. Mueller Ag (1 from 6 patents)

2. Polytag Technology Sa (1 from 2 patents)


1 patent:

1. 7378238 - Method for treating biomass for producing cell lysate containing plasmid DNA

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as of
1/13/2026
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