Average Co-Inventor Count = 4.00
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 (1 from 269 patents)
2. Osram Gmbh (756 patents)
3. Lisa Draxlmaier Gmbh (90 patents)
1 patent:
1. 10197223 - Semiconductor lamp