Average Co-Inventor Count = 3.43
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. Amoco Corporation (1 from 1,528 patents)
2. University of Southampton (1 from 243 patents)
2 patents:
1. 5260823 - Erbium-doped fibre amplifier with shaped spectral gain
2. 5084881 - Glass laser