Average Co-Inventor Count = 3.00
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. (2 from 4,920 patents)
2 patents:
1. 12005535 - Method for producing shrink-fitted member
2. 11998972 - Method and device for producing shrink-fitted member