Average Co-Inventor Count = 4.44
ph-index = 1
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. Heraeus Quarzglas Gmbh & Co Kg (2 from 229 patents)
2 patents:
1. 12481098 - Anti-resonance preform with two contact points
2. 12428332 - Method for producing a preform of an anti-resonant hollow-core fiber