Average Co-Inventor Count = 3.59
ph-index = 8
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 (10 from 20,290 patents)
10 patents:
1. D417442 - Transit vehicle card reader
2. D401916 - Point-of-entry card reader
3. D401571 - Transit gate card reader
4. D400191 - Point-of-sale card reader
5. D396700 - Card reader for desktop contacted interface
6. D386175 - Portable telephone
7. D385283 - Holder for a communication device
8. D369797 - Hang up cup
9. D361070 - Stand for a radiotelephone
10. D351840 - Housing for a microphone