Average Co-Inventor Count = 2.00
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. Other (6 from 832,812 patents)
2. Ming Shin Tools Co., Ltd. (4 from 29 patents)
5 patents:
1. D1075448 - Ratchet wrench
2. 11571825 - Utility knife
3. D965406 - Spare blade storage box of utility knife
4. 11413773 - Utility knife
5. 11345012 - Ratchet wrench