Average Co-Inventor Count = 1.96
ph-index = 3
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. Max Co., Ltd. (8 from 705 patents)
8 patents:
1. 12491613 - Driving tool
2. 11396094 - Driving tool with reaction absorbing mechanism
3. 11376722 - Striking tool
4. 10603773 - Driving tool
5. 10377026 - Driving tool with reaction absorbing mechanism
6. 9505115 - Driving tool with reaction absorbing mechanism
7. 9321162 - Electric driving tool having drive mechanism controller
8. 9302381 - Driving tool with reaction absorbing mechanism