Average Co-Inventor Count = 2.40
ph-index = 4
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. Peripheral Dynamics, Inc. (5 from 16 patents)
5 patents:
1. 5772505 - Dual card scanner apparatus and method
2. 5669816 - Blackjack scanner apparatus and method
3. 4492855 - Badge reader with improved slide arrangement
4. 4117314 - Card reader with means for unloading output hopper on the fly
5. 3975010 - Card reader with improved picking and transport arrangement