Average Co-Inventor Count = 1.20
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. Centerchem, Inc. (2 from 2 patents)
2. Pentapharm Ag (1 from 32 patents)
3. Serono Pharmaceutical Partners (1 from 3 patents)
4. Pentapharm, Ltd. (1 from 1 patent)
3 patents:
1. 4957740 - Composition for preventing or alleviating skin irritation by
2. 4894329 - Method of assaying the bioactivity of a thymic extract
3. 4695456 - Method for alleviating skin irritation by formulations containing