Average Co-Inventor Count = 3.20
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. Crane Company (3 from 171 patents)
2. Other (1 from 832,812 patents)
4 patents:
1. 6561352 - Sharps disposal
2. D443305 - Beverage vending machine
3. D432330 - Cabinet
4. D428045 - Change module