Average Co-Inventor Count = 2.40
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. Pennwalt Corporation (1 from 615 patents)
2. Elf Atochem North America, Inc. (1 from 194 patents)
2 patents:
1. 5719096 - Liquid peroxide compositions
2. 4801749 - Phenolic antioxidant hydrazides