Average Co-Inventor Count = 4.44
ph-index = 2
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. Basf Aktiengesellschaft (1 from 10,754 patents)
2. Knoll Aktiengesellschaft (1 from 84 patents)
2 patents:
1. 4958046 - Hydroxypropafenone glycerides
2. 4254239 - Biodegradable vinylpyrrolidone polymers, their manufacture and use