Average Co-Inventor Count = 3.00
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. Sumitomo Heavy Industries, Ltd. (2 from 1,177 patents)
2 patents:
1. 6384370 - Method of removing a coating film with a laser beam
2. 6144010 - Method of removing coating film with laser beam and laser processing