Average Co-Inventor Count = 2.31
ph-index = 3
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. Aastra Technologies Limited (3 from 17 patents)
2. Jameson LLC (2 from 26 patents)
5 patents:
1. D602197 - Task light
2. D590987 - Task light
3. D420672 - Caller ID display buttons
4. D420009 - Caller ID display device
5. D419566 - Caller ID display stand extension