Average Co-Inventor Count = 3.00
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. Acme United Corporation (4 from 175 patents)
4 patents:
1. D817144 - Rotary cutter
2. D763648 - Scissors
3. D747411 - Compass
4. D721935 - Scissors