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. Atlas Copco Mct Ab (2 from 4 patents)
2 patents:
1. 5005656 - Device in impact machines
2. 4993504 - Device for efficient energy transfer and damping of impact drilling