Average Co-Inventor Count = 3.43
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. Hoechst Aktiengesellschaft (1 from 6,662 patents)
2. Johns Manville (1 from 1,012 patents)
2 patents:
1. 5985961 - Monofilament
2. 5852159 - Plastic with reduced sulfur uptake rate