Average Co-Inventor Count = 6.00
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. Yuichi Murakami (1 from 1 patent)
1 patent:
1. 6143262 - Process for removing nitrous oxide (N.sub.2 O)