Average Co-Inventor Count = 4.36
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. Ajinomoto Co., Ltd. (1 from 1,929 patents)
2. Nippon Paint Compnay, Ltd. (1 from 827 patents)
3. Ajinomto Co., Inc. (1 from 1 patent)
2 patents:
1. 6545166 - Process for producing spiro acetal derivative
2. 5317080 - Polyether acrylamide and active energy ray curable resin composition