Average Co-Inventor Count = 1.33
ph-index = 2
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. Zumtobel Lighting Gmbh (2 from 202 patents)
2. Ledon Lighting Gmbh (1 from 5 patents)
3 patents:
1. 9464766 - Facade light comprising light-emitting diodes
2. D718484 - Lighting fixture
3. D698981 - Lighting fixture