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. Pioneer Electronic Corporation (1 from 2,861 patents)
2. Daikin Kogyo Co., Ltd. (1 from 213 patents)
1 patent:
1. 4268653 - Process for preparation of a polymeric piezo-electric material and