Average Co-Inventor Count = 3.87
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. Basf Aktiengesellschaft (4 from 10,754 patents)
4 patents:
1. 7847073 - Method for producing a liquid formulation of salts of sulphonic-acid azo dyes
2. 7728072 - Epichlorohydrin amine polymers used for treating the surface of leather
3. 7331998 - Liquid formulations of direct dyes
4. 7182789 - Stabilised compositions containing polyfunctional aziridine compounds as hardening constituents