Average Co-Inventor Count = 3.75
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. Rikagaku Kenkyusho (2 from 126 patents)
2. Kureha Kagaku Kogyo Kabushiki Kaisha (1 from 776 patents)
2 patents:
1. 4308370 - Piezoelectric and pyroelectric polymer film and process for preparing
2. 3968790 - Electret method of promoting callus formation in regeneration of bones