Average Co-Inventor Count = 5.83
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. Institut Fur Photonische Technologien (1 from 1 patent)
3. Institut Für Photonische Technologien E.v. (0 patent)
2 patents:
1. 9416044 - Hydrogen-supported fluorination of soot bodies
2. 8557171 - Method for producing doped quartz glass