Average Co-Inventor Count = 5.39
ph-index = 3
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. Sterling Winthrop Inc. (7 from 206 patents)
2. Sanofi Winthrop Inc. (1 from 16 patents)
8 patents:
1. 5631264 - Substituted 6,11-ethano-6,11-dihydrobenzo[B]quinolizinium salts and
2. 5604224 - Substituted heterocyclylisoquinolinium salts and compositions and
3. 5569655 - Substituted heterocyclylisoquinolinium salts and compositions and method
4. 5554620 - Substituted 6,11-ethano-6,11-dihydrobenzo[b] quinolizinium salts and
5. 5455248 - Substituted 6,11-ethano-6,11-dihydrobenzo[b] quinolizinium salts, and
6. 5434159 - 6,11-cyclyl-1,2,3,4,5,6,11,11a-octahydrobenzo[b]quinolines and
7. 5430036 - 6,11-substituted-6,11-dihydrobenzo[b]quinolizinium salts and
8. 5380729 - 12-hetero substituted 6,11-ethano-6,11-dihydrobenzo (b) quinolizinium