Average Co-Inventor Count = 5.03
ph-index = 11
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 (22 from 10,754 patents)
22 patents:
1. 6271327 - Water-soluble polymers and their use in cosmetic formulations
2. 6261581 - Use of polymers as biocides
3. 6235835 - Polymer-modified anionic starch, method for its production, and its use
4. 6231876 - Use of water-soluble copolymers as active ingredients in cosmetics
5. 6190503 - Process for cleaning wastewater and recirculating water in paper production, de-inking and bleaching of pulp
6. 6159340 - Hydrolyzed polymers of N-vinylcarboxamides as paper, paperboard and
7. 6160050 - Polymer-modified starch, method for its production, and its use
8. 6133392 - Insoluble polymers which can swell only slightly with modified amino
9. 6114435 - Preparation of aqueous solutions of polymers containing vinylamine
10. 6060566 - Graft polymers of polymers containing vinyl ester and/or vinyl alcohol
11. 6048945 - Graft polymers comprising polymers, containing alkylene oxide units, and
12. 5863879 - Dye transfer inhibitors for detergents
13. 5851300 - Cationic modification of starch and use of the cationically modified
14. 5753759 - Graft polymers containing N-vinyl units, their preparation and their use
15. 5739190 - Process for the preparation of stable water-in-oil emulsions of