Average Co-Inventor Count = 2.57
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. International Business Machines Corporation (6 from 164,108 patents)
6 patents:
1. D319055 - Loading module for currency cartridges
2. D310097 - Printer
3. D309052 - Electronic fund transfer unit
4. D305909 - Operator's console
5. D299235 - Housing for hand held data entry and display terminal
6. D295179 - Printer