Average Co-Inventor Count = 5.64
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. Nippon Soda Co., Ltd. (4 from 517 patents)
4 patents:
1. 4579971 - Cyclohexane derivatives
2. 4515729 - Cyclohexane derivatives
3. 4504305 - Cyclohexenone derivatives, preparation and herbicidal use
4. 4482740 - 5-Phenylcyclohexenone derivatives