Average Co-Inventor Count = 2.52
ph-index = 6
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. Bayer Aktiengesellschaft (44 from 12,157 patents)
2. Bayer Aktiengeselschaft (1 from 2 patents)
45 patents:
1. 5646257 - Azodyestuffs, their preparation and their use
2. 5501710 - Copper phthalocyanine dyestuffs and their use
3. 5489330 - Copper phthalocyanine liquid finished preparation
4. 5459246 - Reactive dyestuffs containing hydroxy naphthalene disulphonic acids
5. 4997740 - Electrophotographic toners with substituted
6. 4978747 - Colorants obtained by reacting a NH.sub.2 -containing dyestuff with a
7. 4892950 - Process for the preparation of naphthalene-1,8-dicarboximides
8. 4837320 - One-amine-2-sulpho-4-[(4-halo-6-amino
9. 4806640 - Triphendioxazine reactive dyestuffs
10. 4676803 - Reactive azo dyestuffs, free from anionic groups and containing a basic
11. 4665179 - Triphendioxazine dyestuffs
12. 4652660 - Process for preparing a thioindigo derivatives comprising cyclizing in a
13. 4622396 - Triphendioxazine dyestuffs
14. 4588810 - Basic triphendioxazine dyestuffs
15. 4555580 - Process for the preparation of thioindigo compounds