Average Co-Inventor Count = 1.33
ph-index = 2
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. 7926230 - Bracket structure for external wall and external wall construction structure
2. D569232 - Bracket member