Average Co-Inventor Count = 3.33
ph-index = 12
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 Information Systems Inc. (10 from 243 patents)
2. American Telephone and Telegraph, Co. (7 from 386 patents)
3. At&t Bell Laboratories (6 from 3,345 patents)
4. At&t Teletype Corporation (2 from 30 patents)
5. American Telephone and Telegraph Company; At&t Information Systems (1 from 26 patents)
6. Henry Dreyfuss Associates (1 from 7 patents)
20 patents:
1. D348469 - Electronics cabinet door
2. D337770 - Cabinet for electronic apparatus
3. D332465 - Operators's control unit for a printer
4. D314746 - Dual connecting block
5. D312070 - Connecting block
6. D311389 - Housing for a local area network unit
7. D307748 - Keyboard
8. D306576 - Circuit module housing
9. D306429 - Circuit module mounting apparatus
10. D305538 - Communications workstation
11. D305537 - Communications workstation
12. D305423 - Communications workstation
13. 4795119 - Mounting bracket
14. D295976 - Multifunction communication controller
15. D294028 - Computer housing or similar article