Average Co-Inventor Count = 4.00
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. American Cyanamid Company (3 from 3,580 patents)
3 patents:
1. 5808105 - 4-phenoxycoumarins as herbicidal agents
2. 5759959 - 4-phenoxycoumarins as herbicidal agents
3. 5681968 - 4-phenoxycoumarins as herbicidal agents