Average Co-Inventor Count = 13.00
ph-index = 2
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. Nippon Kayaku Kabushiki Kaisha (2 from 775 patents)
2. Sankyo Company, Limited (2 from 613 patents)
2 patents:
1. 5530021 - Hydrazine derivative and pesticidal composition comprising said
2. 5378726 - New hydrazine derivative and pesticidal composition comprising said