Average Co-Inventor Count = 4.00
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. Wako Pure Chemical Industries, Inc. (1 from 299 patents)
2. Tokyo Tanabe Company, Ltd. (1 from 41 patents)
1 patent:
1. 5081243 - Process for producing 3-tetrazolyl pyrido[1,2-a]pyrimidine derivatives