Average Co-Inventor Count = 11.00
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. Schering Aktiengesellschaft (1 from 1,384 patents)
2. Schering Aktiengeseellschaft (1 from 1 patent)
2 patents:
1. 6288065 - Quinoxaline-carboxylic acid derivatives
2. 6057304 - Quinoxaline-phosphonic acid derivatives