Average Co-Inventor Count = 4.14
ph-index = 9
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. At&t Bell Laboratories (5 from 3,345 patents)
2. Bell Telephone Laboratories (2 from 2,714 patents)
3. Avaya Technology LLC (2 from 696 patents)
4. American Telephone and Telegraph, Co. (2 from 386 patents)
5. At&t Information Systems Inc. (2 from 243 patents)
6. American Telephone and Telegraph Company; At&t Information Systems (1 from 26 patents)
12 patents:
1. D438189 - Telephone set
2. D437840 - Telephone set
3. D330705 - Computer stand
4. D326089 - Computer housing
5. D325197 - Display terminal housing
6. D325199 - Keyboard housing
7. D324037 - Computer housing
8. D302266 - Computer housing
9. D293441 - Telephone stand
10. D293321 - Telephone stand
11. D271972 - Telephone stand
12. D269432 - Housing for a telephone amplifier