Average Co-Inventor Count = 1.67
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. Wera Werk Hermann Werner Gmbh & Co Kg (1 from 20 patents)
2. Vp Werkzeuge Gmbh (1 from 5 patents)
2 patents:
1. D563752 - Tool handle
2. 6643877 - Tool set