Average Co-Inventor Count = 1.80
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. Northern Telecom Limited (27 from 2,276 patents)
27 patents:
1. 5828965 - Wireless telephone handset
2. D348458 - Handheld telephone
3. D319435 - Data display
4. D315896 - Keypad
5. D307905 - Base for a telephone set
6. D306859 - Add-on module for a homogeneous unit telephone set
7. D302977 - Keyboard key arrangement
8. D301033 - Housing for a telephone handset
9. D295402 - Latching/ejecting levers for electronic circuit board
10. D295044 - Computer housing
11. D294696 - Base for a telephone set
12. D293791 - Digital communication switching exchange
13. D293237 - Telephone set
14. D293099 - Faceplate for electronic circuit board
15. D289394 - Base for a telephone set