Average Co-Inventor Count = 3.49
ph-index = 8
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 (14 from 10,754 patents)
14 patents:
1. 6800276 - Polyureas and water-soluble or water-dispersible polymeric salts
2. 6682725 - High molecular weight mass cationic copolymers
3. 6509012 - Aqueous cationic tenside preparations, method for the production and use thereof
4. 6489397 - Crosslinked, water-soluble or water-dispersible polyurethanes
5. 6485527 - Use of reactive dyes for dyeing hair
6. 6482394 - Propellantless pump sprays and pump foams containing an anionic copolymer of methacrylic acid and ethyl acrylate
7. 6410004 - Polyureas and water-soluble or water-dispersible polymeric salts
8. 6407158 - Water-soluble or water-dispersible polymeric salts
9. 6355231 - Use of cationic copolymers of unsaturated acids and N-vinylimidazolium salts in cosmetic hair formulations
10. 6329472 - Water-soluble or water-dispersible graft copolymers based on a polyvinyllactam, their preparation and use
11. 6271327 - Water-soluble polymers and their use in cosmetic formulations
12. 6262176 - Crosslinked water-soluble or water-dispersible polyurethanes
13. 6231876 - Use of water-soluble copolymers as active ingredients in cosmetics
14. 6191188 - Aqueous compositions and their use