Average Co-Inventor Count = 1.09
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. Max Co., Ltd. (6 from 707 patents)
6 patents:
1. D505608 - Pneumatic nailing machine
2. D475597 - Pneumatic nailing machine
3. D474386 - Pneumatic nailing machine
4. D474091 - Pneumatic nailing machine
5. D435770 - Pneumatic nailing machine
6. D376523 - Portable stapling machine