Average Co-Inventor Count = 4.12
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. Ridge Tool Company (4 from 107 patents)
2. Emerson Electric Company (1 from 2,301 patents)
5 patents:
1. 11697189 - Clamping systems for pipes
2. 11691208 - Pipe cut-off tool and accessories for such tools
3. 10946501 - Tool system
4. D892592 - Tool handle
5. D657933 - Handle