Average Co-Inventor Count = 2.40
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. Ciba Specialty Chemicals Corporation (14 from 1,524 patents)
2. Ciba-geigy Corporation (2 from 6,858 patents)
16 patents:
1. 7057024 - Black-dyeing inks and their use
2. 6551364 - Dye mixtures, 1:2 cobalt complex formazan dyes and their use
3. 6521032 - Magenta inks comprising copper complex azo dyes based on 1-naphthol-di- or tri-sulfonic acids
4. 6500247 - Black-dyeing inks and their use
5. 6428582 - Dye mixtures, 1:2 cobalt complex formazan dyes and their use
6. 6281339 - Addition products of acryloylamino-substituted dyes, and the preparation and use thereof
7. 6265554 - Copper complex azo dyes, their preparation and their use
8. 6241789 - Process for dyeing or printing and novel reactive dyes
9. 6063137 - Process for dyeing or printing and novel reactive dyes
10. 5973147 - Process for dichromatic or trichromatic dyeing or printing
11. 5944855 - Process for dichromatic or trichromatic dyeing or printing
12. 5779740 - Process for dichromatic or trichromatic dyeing or printing
13. 5760195 - Monoazo triazinyl group-containing fiber reactive dyes, processes for
14. 5760194 - Monoazotriaziayl group-containing fiber reactive dyes, processes for
15. 5667534 - Dye mixtures comprising 1:2 chromium complex dyes, and 1:2 chromium