Average Co-Inventor Count = 3.79
ph-index = 4
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 (12 from 6,662 patents)
2. Hoechst Japan Limited (1 from 66 patents)
13 patents:
1. 5922868 - Use of xanthine derivatives for the treatment of nerve damage following
2. 5710272 - 7-methoxymethly-3-methyl-1-(5-oxohexyl)xanthine
3. 5556854 - Pyridopyrimidinediones, processes for their preparation and their use as
4. 5478831 - R-(-)1-(5-hydroxyhexyl)-3-methyl-7-propylxanthine, a process for its
5. 5472873 - Rhodotorula rubra useful in a process for the preparation of
6. 5407815 - R-(-)-1-(5-hydroxyhexyl)-3-methyl-7-propylxanthine, a process for its
7. 5310666 - Process for the enantioselective preparation of
8. 5082845 - Therapeutic xanthine derivatives for the treatment of peptic ulcer
9. 4713455 - Cyclic derivatives of alkyl dihydroxyalkylxanthenes
10. 4616020 - Medicaments, vicinal dihydroxyalkylxanthines contained therein,
11. 4207321 - Pharmaceutical compositions containing xanthines
12. 4159202 - Photopolymer having 2-pyridone side group
13. 3969323 - Photo-crosslinkable 2-pyrone polymers and processes for the manufacture