Average Co-Inventor Count = 3.00
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. Dai-ichi Kogyo Seiyaku Co., Ltd. (1 from 252 patents)
1 patent:
1. 6673754 - Nonflammable water-based cutting fluid composition and nonflammable water-based cutting fluid