Average Co-Inventor Count = 3.93
ph-index = 3
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.
Company Filing History:
1. Pentapharm Ag (2 from 32 patents)
2. Wilex Ag (1 from 36 patents)
3. Arzneimittelerk Dresden G.m.b.h. (1 from 1 patent)
4 patents:
1. 7745441 - Urokinase inhibitors
2. 5607937 - Piperazides of substituted phenylalanine derivatives as thrombin
3. 5518735 - Meta-substituted phenylalanine derivatives
4. 5306721 - 3-(mercaptoalkyl)quinazoline