Average Co-Inventor Count = 1.80
ph-index = 2
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. British Telecommunications Public Limited Company (3 from 1,874 patents)
3 patents:
1. 5885027 - Transmission line installation
2. 5323475 - Optical connector
3. 4961644 - Transmission line surveillance system measuring changes in phase of