Average Co-Inventor Count = 5.90
ph-index = 2
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 (6 from 10,754 patents)
6 patents:
1. 5753775 - Sulfonated and oxidized indene polymers
2. 5586992 - Dyeing cellulose-containing textile material with hydrogenated indigo
3. 5558677 - Dyeing and printing textile materials made of cellulose fibers
4. 5484457 - Continuous production of surface dyeings on cellulose fiber textile
5. 5298635 - Tertiary amides useful as low-foam wetting agents in the textile industry
6. 5186846 - Dye dispersants: aryl sulphonic acid-formaldehyde condensate or