Average Co-Inventor Count = 5.29
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 Canada Co. (2 from 14 patents)
2. Other (1 from 832,891 patents)
3 patents:
1. 7469818 - Banknote acceptor with removable stacker
2. 7441695 - Validator with improved recycling cassette
3. 7271398 - Reflective optical sensor for bill validator