Average Co-Inventor Count = 2.10
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. (37 from 711 patents)
2. Max Inc. (1 from 2 patents)
38 patents:
1. 12529392 - Refill
2. 12515369 - Stapler
3. 12502802 - Stapler
4. 12496743 - Cartridge and stapler
5. 12377572 - Stapler
6. 12097635 - Staple refill
7. 11787029 - Electric stapler
8. 11376723 - Stapler
9. D939911 - Staple refill
10. 11077580 - Refill
11. 11077579 - Staple-refill
12. 10906201 - Staple-refill
13. 10882173 - Stapler
14. 10870215 - Staple cartridge and stapler
15. 10821626 - Refill