Average Co-Inventor Count = 4.29
ph-index = 5
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. Osram Sylvania Inc. (3 from 1,452 patents)
2. Ledvance Gmbh (2 from 269 patents)
6 patents:
1. D803461 - Lamp
2. D769504 - Downlight luminaire
3. D769501 - Recessed downlight luminaire
4. D762907 - Recessed downlight gimbal luminaire
5. D762906 - Recessed downlight luminaire
6. D723728 - Recessed downlight gimbal luminaire