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. Ngk Insulators, Inc. (1 from 4,916 patents)
2. Tokyo Institute of Technology (1 from 566 patents)
3. Ngk Adrec Co., Ltd. (1 from 13 patents)
1 patent:
1. 10393449 - Heat storage member