Average Co-Inventor Count = 1.00
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. Apach Industrial Co., Ltd. (2 from 20 patents)
2 patents:
1. 7140525 - Cap feeding device for roofing guns
2. 7097084 - Adjustable device for adjusting safety device of power nailers