Average Co-Inventor Count = 3.43
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. Nippon Sheet Glass Company, Limited (1 from 1,156 patents)
2. Nippon Zeon Company, Ltd. (1 from 598 patents)
2 patents:
1. 5122600 - DNA-immobilized microspheres and a process for purifying a
2. 4521351 - Process for producing light-transmitting element of synthetic resin