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. Hoechst Aktiengesellschaft (3 from 6,662 patents)
3 patents:
1. 5662852 - Mass-colored formed structures based on aromatic polyamides,
2. 5510424 - Homogeneous polymer alloys based on sulfonated aromatic polyether ketones
3. 5432255 - Preparation of fiber-forming meta-aramids