Average Co-Inventor Count = 4.00
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. Claircom Communications Group, Inc. (2 from 10 patents)
2. Fluke Corporation (1 from 827 patents)
3 patents:
1. 5627891 - Tube mounted telephone handset in an armrest
2. 5550324 - Environmental sealing system for electronic instruments
3. D371553 - Telephone handset