Average Co-Inventor Count = 2.35
ph-index = 1
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. Hakko Corporation (5 from 143 patents)
5 patents:
1. D1106058 - Controller for soldering iron
2. D1061647 - Holder for soldering iron
3. D1048839 - Grip for soldering iron
4. D889290 - Tester for antistatic wrist strap
5. D656525 - Controller for soldering