Average Co-Inventor Count = 1.33
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. Manchester Tool Company (2 from 12 patents)
2. Sumitomo Electric Industries, Limited (1 from 10,273 patents)
2 patents:
1. D527400 - Cutting insert
2. 4832541 - Grooving insert