Average Co-Inventor Count = 8.00
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. Ledvance Gmbh (2 from 269 patents)
2 patents:
1. 10473272 - LED filament light source and lamp
2. 10215343 - LED lighting device having an improved LED holder