Inventor
HANS-HERMANN JOHANNES
Inventor
DE
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Fprimary
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium20%
C09KMaterials for miscellaneous applications, not provided for elsewhere20%
H10KOrganic electric solid-state devices20%
H05BElectric heating13%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments7%
H01LSemiconductor devices7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
PatentTitleYear
11,980,086Use of transition metal carbene complexes in organic light-emitting diodes (OLEDs)202411,692,131Heteroleptic transition metal-carbene complexes and their use in organic light-emitting diodes202311,539,005Transition metal complexes comprising carbene ligands serving as emitters for organic light-emitting diodes (OLED's)2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2024Patents assigned to UDC IRELAND LTD (3)· patent assignee history
2022–2024Based in DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UDC IRELAND LTD | 3 | 2022–2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| DE | 3 | 2022–2024 |