Average Co-Inventor Count = 3.27
ph-index = 13
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. Schering Aktiengesellschaft (45 from 1,384 patents)
2. Bayer Aktiengesellschaft (2 from 12,157 patents)
3. Hoechst Aktiengesellschaft (1 from 6,662 patents)
4. Schering Aktiengsellschaft (1 from 1 patent)
49 patents:
1. 5760255 - Process for the conversion of hydroxyl groups into the corresponding
2. 5750676 - Process for preparing nucleosides with unprotected sugars
3. 5716989 - Bicyclo�3.3.0!octane derivatives, process for their production and their
4. 5696255 - Process for the production of 2-fluoropurine derivatives
5. 5625067 - Cyclopentane ether derivatives, processes for their production, and
6. 5405988 - 9-substituted bicyclo[3.3.0]octane derivatives, process for their
7. 5376683 - .DELTA.8- and .DELTA.9-prostaglandin derivatives, process for their
8. 5374654 - 9-substituted carbacyclin derivatives, processes for their preparation,
9. 5235072 - 2-oxabicyclo(2,2,1)heptane derivatives and pharmaceutical
10. 5190964 - 5-fluorocarbacyclins, their preparation and pharmaceutical use
11. 5169960 - Process for the production of E/Z mixtures of
12. 5104861 - 7-oxoprostacyclin derivatives which are useful as pharmaceuticals
13. 5102793 - Stereospecific keto reduction of bicyclooctandione-carboxylic acid
14. 5053400 - Novel 9-substituted carbacyclin derivatives, processes for their
15. 5023273 - 6-oxoprostaglandin E derivatives, process for their production and their