Average Co-Inventor Count = 3.00
ph-index = 1
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. Chicago Pneumatic Tool Company (2 from 101 patents)
2. Speedinnov (17 patents)
3. Etablissements Georges Renault (17 patents)
4. Georges Renault (0 patent)
2 patents:
1. D650256 - Handle tool
2. D650255 - Nose tool