Average Co-Inventor Count = 2.00
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. Nichiha Corp. (2 from 146 patents)
2 patents:
1. 11879254 - Securing member and wall structure
2. D979384 - Wall board attachment lug