Average Co-Inventor Count = 3.09
ph-index = 7
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. Sumitomo Electric Hardmetal Corp. (9 from 551 patents)
9 patents:
1. D909437 - Cutting tool
2. 10286455 - Throw-away tip
3. D821461 - Throw-away tip for metal cutting tool
4. D820329 - Throw away tip for metal cutting tool
5. D800188 - Throw-away tip for metal cutting tool
6. D799572 - Throw-away tip for metal cutting tool
7. D799573 - Tip for metal cutting tool
8. D755266 - Throw away tip for metal cutting tool
9. D748169 - Throw-away tip for metal cutting tool