Growing community of inventors

Ulm, Germany

Frank Lehmann

Average Co-Inventor Count = 4.21

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 LehmannWolfgang Albrecht (4 patents)Frank LehmannRichard Guserle (4 patents)Frank LehmannRoland Selig (3 patents)Frank LehmannSebastian Rabe (1 patent)Frank LehmannJens Geier (6 patents)Frank LehmannAnnemarie Maier (2 patents)Frank LehmannFrank Lehmann (4 patents)Wolfgang AlbrechtWolfgang Albrecht (42 patents)Richard GuserleRichard Guserle (8 patents)Roland SeligRoland Selig (12 patents)Sebastian RabeSebastian Rabe (9 patents)Jens GeierJens Geier (6 patents)Annemarie MaierAnnemarie Maier (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ratiopharm Gmbh (4 from 52 patents)

2. Albrecht, Wolfgang (0 patent)


4 patents:

1. 9969674 - MMF-derivatives of ethyleneglycols

2. 9796659 - Derivatives of polyhydroxy compounds

3. 9440971 - Solid state forms of vemurafenib hydrochloride

4. 9221815 - Solid state form of vemurafenib choline salt

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as of
12/12/2025
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