Average Co-Inventor Count = 8.00
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.
Company Filing History:
1. Spofa, Spojene Podniky Pro Zdravotnickou Vyrobu (1 from 16 patents)
1 patent:
1. 4661297 - Basic ethers of 7-oxo-7H-benzo(c) fluorene and a process for their