Average Co-Inventor Count = 3.00
ph-index = 3
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. Buckman Laboratories International, Inc. (2 from 181 patents)
2. Katayama Chemical, Inc. (1 from 20 patents)
3 patents:
1. 5013747 - Water-soluble antiseptic or antifungal composition
2. 4866081 - Microbicidal preservative composition
3. 4839373 - Quaternary ammonium and benzothiazole microbicidal preservative