Average Co-Inventor Count = 3.11
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 Ag (1 from 211 patents)
3. Osram Gmbh (756 patents)
2 patents:
1. 11563286 - Lighting device with plug connection for electrical connection of two circuit boards
2. D648041 - LED lamp