Average Co-Inventor Count = 3.00
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. Osram Opto Semiconductors Gmbh (1 from 1,806 patents)
2. Ledvance Gmbh (1 from 269 patents)
3. University Court of the University of St. Andrews (1 from 162 patents)
2 patents:
1. 10190728 - Lamp with optoelectronic light source and improved isotropy of the radiation
2. 8963120 - Optoelectronic semiconductor component and photonic crystal