Average Co-Inventor Count = 7.00
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. Lanxess Deutschland Gmbh (1 from 383 patents)
2. Rhein Chemie Rheinau Gmbh (1 from 76 patents)
3. Elcomax Membranes Gmbh (1 from 4 patents)
4. Audi Ag (3,377 patents)
5. Volkswagen Ag (3,209 patents)
6. Carl Freudenberg Kg (508 patents)
1 patent:
1. 8367231 - Polymer electrolyte membrane with functionalized nanoparticles