Average Co-Inventor Count = 4.93
ph-index = 19
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 (48 from 10,754 patents)
2. Basf Corporation (1 from 2,036 patents)
3. Basfaktiengesellschaft (1 from 52 patents)
50 patents:
1. 5972237 - Use of heterocyclic compounds as activators for inorganic peroxy
2. 5907055 - Use of triacids based on alkoxylated tertiary amines as complexing agents
3. 5863879 - Dye transfer inhibitors for detergents
4. 5846924 - Use of vinylpyrrolidone and vinylimidazole copolymers as detergent
5. 5677384 - Grafted polyamidoamines and grafted polyethyleneimines, preparation
6. 5652283 - Preparation of finely divided mixtures of amphiphilic polymers and
7. 5627151 - Use of vinylpyrrolidone copolymers as detergent additives, novel
8. 5622926 - Vinylpyrrolidone and vinylimidazole copolymers, their preparation and
9. 5286401 - Use of heterocyclic compounds as bleach activators or optical
10. 5273676 - Copolymers with monomers containing polyalkylene oxide blocks,
11. 5207941 - Use of water-soluble or water-dispersible grafted proteins as detergent
12. 5175361 - Preparation of copolymers of monoethylenically unsaturated
13. 5142020 - Polyesters containing nonionic surfactants as cocondensed units,
14. 5130476 - Preparation of .beta.-alaninediacetic acid or its alkali metal or
15. 5104951 - Water-soluble copolymers and their preparation