Average Co-Inventor Count = 2.79
ph-index = 21
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. Motorola Corporation (41 from 20,290 patents)
41 patents:
1. 6453173 - Handheld device having an optical data reader
2. 6418325 - Handheld device having an optical data reader
3. 6164531 - User interface card for use with a device
4. 6118986 - Device for use with a user interface card
5. D426217 - Portable radiotelephone
6. D423491 - Video conferencing device
7. 6052464 - Telephone set having a microphone for receiving or an earpiece for
8. 6009336 - Hand-held radiotelephone having a detachable display
9. 6002946 - Handheld device having an optical data reader
10. D417449 - Portable telephone
11. D412000 - Telephone key arrangement
12. D411844 - Telephone housing
13. D405782 - Telephone housing
14. D400209 - Holder
15. D397694 - Faceplate having a keypad cover for a portable telephone