Average Co-Inventor Count = 1.00
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. Wiha Werkzeuge Gmbh (2 from 13 patents)
2 patents:
1. RE42278 - Handle for screwdrivers
2. D523315 - Handle for screwdrivers