Average Co-Inventor Count = 3.60
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. Pirelli Cavi E Sistemi S.p.a. (2 from 143 patents)
2. The University of Southampton (1 from 243 patents)
3 patents:
1. 6303041 - Method and bath for tapering optical fibers
2. 6169829 - Chirped optical fibre grating
3. 6160944 - Optical waveguide device