Growing community of inventors

Velbert, Germany

Erwin Graef

Average Co-Inventor Count = 7.29

ph-index = 4

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 = 122

Erwin GraefSiegfried Goldmann (4 patents)Erwin GraefArnold Paessens (4 patents)Erwin GraefKarl-Heinz Schlemmer (3 patents)Erwin GraefOlaf Weber (3 patents)Erwin GraefJürgen Stoltefuss (3 patents)Erwin GraefStefan Lottmann (3 patents)Erwin GraefKarl Deres (3 patents)Erwin GraefJurgen Stoltefuss (1 patent)Erwin GraefUlrich Niewöhner (1 patent)Erwin GraefThomas Krämer (1 patent)Erwin GraefMaria Niewöhner (1 patent)Erwin GraefUlrich Niewöhner (1 patent)Erwin GraefJörn Stölting (1 patent)Erwin GraefJörn Stölting (1 patent)Erwin GraefMaria Theresia Niewohner, Legal Representative (1 patent)Erwin GraefArnold Paeβens (1 patent)Erwin GraefJürgen Stoltefuβ (1 patent)Erwin GraefStefan Lettmann (1 patent)Erwin GraefThomas Krämer (1 patent)Erwin GraefSiegfired Goldmann (1 patent)Erwin GraefErwin Graef (5 patents)Siegfried GoldmannSiegfried Goldmann (100 patents)Arnold PaessensArnold Paessens (30 patents)Karl-Heinz SchlemmerKarl-Heinz Schlemmer (120 patents)Olaf WeberOlaf Weber (20 patents)Jürgen StoltefussJürgen Stoltefuss (9 patents)Stefan LottmannStefan Lottmann (3 patents)Karl DeresKarl Deres (3 patents)Jurgen StoltefussJurgen Stoltefuss (53 patents)Ulrich NiewöhnerUlrich Niewöhner (15 patents)Thomas KrämerThomas Krämer (10 patents)Maria NiewöhnerMaria Niewöhner (7 patents)Ulrich NiewöhnerUlrich Niewöhner (7 patents)Jörn StöltingJörn Stölting (6 patents)Jörn StöltingJörn Stölting (6 patents)Maria Theresia Niewohner, Legal RepresentativeMaria Theresia Niewohner, Legal Representative (4 patents)Arnold PaeβensArnold Paeβens (1 patent)Jürgen StoltefuβJürgen Stoltefuβ (1 patent)Stefan LettmannStefan Lettmann (1 patent)Thomas KrämerThomas Krämer (1 patent)Siegfired GoldmannSiegfired Goldmann (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bayer Aktiengesellschaft (4 from 12,165 patents)

2. Other (1 from 832,912 patents)


5 patents:

1. 7514565 - 3,5-Difluoropyridines

2. 7074784 - Medicaments against viral diseases

3. 6696451 - Dihydropyrimidines

4. 6503913 - 2-heterocyclically substituted dihydropyrimidines

5. 6436943 - Use of dihydropyrimidines as medicaments, and novel substances

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