Average Co-Inventor Count = 1.71
ph-index = 1
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. Shell Oil Comapny (4 from 7,645 patents)
4 patents:
1. 4589913 - Alkoxycarbonylthiamino-substituted triazinones
2. 4466823 - Control of unwanted sicklepod plants
3. 4334916 - Use of N-cyclopropyl-N'-(2-Fluorophenyl)urea as a selective herbicide
4. 4173463 - Phosphonium salts as herbicides