Average Co-Inventor Count = 1.97
ph-index = 4
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. (2 from 23 patents)
2. Wera Werk Hermann Werner Gmbh & Co Kg (2 from 20 patents)
4 patents:
1. 7032750 - Storage device for one or more tools
2. 6643877 - Tool set
3. D393582 - Screwdriver
4. 5601003 - Handle for tools, particularly screwdrivers