Average Co-Inventor Count = 3.75
ph-index = 12
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. Merck Patent Gmbh (170 from 2,943 patents)
2. Udc Ireland Limited (9 from 191 patents)
3. Merck Kgaa (2 from 28 patents)
4. Samsung Display Co., Ltd. (1 from 27,040 patents)
5. Merek Patent Gmbh (1 from 1 patent)
182 patents:
1. 12503424 - Materials for electronic devices
2. 12479873 - Metal complexes
3. 12454542 - Metal complexes for use as emitters in organic electroluminescence devices
4. 12433160 - Materials for organic electroluminescent devices
5. 12402523 - Metal complexes
6. 12365646 - Spirobifluorene compounds for organic electroluminescent devices
7. 12250871 - Metal complexes
8. 12193325 - Nitrogen-containing heterocycles for use in OLEDs
9. 12180233 - Metal complexes
10. 12178124 - Compounds that can be used in an organic electronic device as active compounds
11. 12139500 - Materials for organic electroluminescent devices
12. 12108665 - Materials for organic electroluminescent devices
13. 11932659 - Metal complexes for use as emitters in organic electroluminescence devices
14. 11917906 - Compounds that can be used in an organic electronic device
15. 11917903 - Metal complexes