Average Co-Inventor Count = 3.98
ph-index = 2
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 (8 from 164,108 patents)
8 patents:
1. 8307486 - Air vent dust scrubber
2. 8172474 - Pen tether compressive disconnect
3. 7900764 - Latching and securing mechanism for bill presenter of a currency dispensing machine
4. 7862248 - Pen retention apparatus
5. 7726895 - Pen retention apparatus
6. 7488131 - Pen retention apparatus
7. 7461989 - Pen retention apparatus
8. 7410319 - Pen retention apparatus