Average Co-Inventor Count = 5.00
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. Fujimi Incorporated (1 from 264 patents)
2. Nippon Pillar Packing Co., Ltd. (274 patents)
1 patent:
1. 11332640 - Polishing composition and polishing method using same