Average Co-Inventor Count = 2.25
ph-index = 5
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. Hoechst Aktiengesellschaft (7 from 6,662 patents)
2. Archroma IP Gmbh (3 from 24 patents)
3. Wacker-chemie Gmbh (1 from 830 patents)
4. Clariant Finance (bvi) Limited (1 from 507 patents)
5. Clariant Corporation (1 from 480 patents)
13 patents:
1. 11072885 - Fluorine-free water-repellent composition
2. 10597816 - Fluorine-containing water-repellent composition
3. 10407823 - Composition comprising mixtures of polyacryates with fluorine-containing polyacrylates
4. 7976583 - Oil-, water- and soil-repellent perfluoroalkylethyl methacrylate copolymers
5. 6515172 - Process for the preparation of perfluorocarboxylic acids
6. 5798429 - Composition for the water- and oil-repellent treatment of absorbent
7. 5648527 - Saturated fluoroalkylamines and their derivatives, and mixtures thereof
8. 5648528 - Saturated fluoroalkylamines and their derivatives, and mixtures thereof
9. 5227540 - Process for the preparation of primary and secondary fluorine-containing
10. 5171877 - Urethanes made from aliphatic fluoro alcohols, isocyanates and
11. 5147748 - Use of colorless highly fluorine-substituted phosphonium compounds as
12. 5103048 - Surface-active compounds having a perfluoroalkyl group and a
13. 5055619 - Phosphonium compounds and processes for their preparation