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. Atlas Copco Secoroc Ab (1 from 13 patents)
2. Epiroc Drilling Tools Aktiebolag (8 patents)
1 patent:
1. 9290999 - Hard metal insert for a drill bit for percussion drilling and method for grinding a hard metal insert