Average Co-Inventor Count = 4.57
ph-index = 6
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. Koike Sanso Kogyo Co., Ltd. (6 from 27 patents)
2. Voike Sanso Kogyo Co., Ltd. (1 from 1 patent)
7 patents:
1. 9492882 - Plasma cutting method and plasma cutting apparatus
2. D702272 - Outer nozzle for plasma torch
3. D687874 - Electrode for plasma torch
4. D654939 - Inner nozzle for plasma torch
5. D654940 - Inner nozzle for plasma torch
6. D653270 - Outer nozzle for plasma torch
7. D652437 - Plasma torch body