Average Co-Inventor Count = 2.00
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. Atlas Copco Berema Aktiebolag (2 from 9 patents)
2 patents:
1. 5702112 - Tool locking apparatus for machine hammers
2. 5445232 - Hydraulic breaking hammer