Average Co-Inventor Count = 3.26
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. Seiko Epson Corporation (7 from 33,442 patents)
7 patents:
1. 11597103 - Robot arm having a recessed portion with a drain
2. 11400583 - Robot
3. 10569426 - Robot hand jig and robot
4. 10081100 - Robot
5. 10022878 - Robot
6. 9764463 - Robot
7. D782553 - Industrial robot