Average Co-Inventor Count = 7.00
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. Nippon Shokubai Kagaku Kogyo Co., Ltd. (2 from 236 patents)
2 patents:
1. 5284909 - Amphoteric polyelectrolyte, method for production thereof, and organic
2. 5194515 - Amphoteric polyelectrolite, method for production thereof, and organic