Average Co-Inventor Count = 2.21
ph-index = 4
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. Hilti Aktiengesellschaft (3 from 2,215 patents)
2. Pictiva Displays International Limited (3 from 27 patents)
3. Osram Opto Semiconductors Gmbh (1 from 1,810 patents)
4. Osram Oled Gmbh (1 from 751 patents)
8 patents:
1. 12158250 - Organic-light emitting diode
2. 11828425 - Organic-light emitting diode
3. 11585504 - Organic-light-emitting diode
4. 10605422 - Organic-light-emitting diode
5. 9797567 - Organic-light-emitting diode and luminaire
6. D700074 - Ground penetrating radar
7. D700073 - Ground penetrating radar
8. D684871 - Ground penetrating radar