Average Co-Inventor Count = 2.88
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. Bristol-myers Squibb Compnay (3 from 3,684 patents)
2. Bristol-myers Company (3 from 637 patents)
6 patents:
1. 5081234 - 4'-demethylepipodophyllotoxin glycosides
2. 5066645 - Epipodophyllotoxin altroside derivatives
3. 5036055 - Acylated derivatives of etoposide
4. 5034380 - Alkoxymethylidene epipodophyllotoxin glucosides
5. 4997931 - Epipodophyllotoxin glycosides
6. 4912204 - Fluoro-substituted epipodophyllotoxin glucosides