Inventor
Kerwin D. Dobbs
Inventor
Wilmington, DE, US
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere20%
H10KOrganic electric solid-state devices20%
H01LSemiconductor devices12%
H05BElectric heating9%
C07CAcyclic or carbocyclic compounds5%
C07DHeterocyclic compounds5%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments5%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications4%
PatentTitleYear
10,897,025Electroactive materials202110,879,467Hole transport materials202010,439,140Hole transport materials20199,972,783High energy triarylamine compounds for hole transport materials20189,966,542Electroactive materials20189,680,111'Compositions for electronic applications'20179,478,757'Blue luminescent compounds'20169,293,716'Compositions for electronic applications'20168,937,300'Triarylamine compounds for use in organic light-emitting diodes'20158,772,767'Organic light-emitting diode luminaires'20148,648,333'Triarylamine compounds for use in organic light-emitting diodes'20148,604,247'Chrysenes for deep blue luminescent applications'20138,476,620'Organic light-emitting diode luminaires'20138,471,247'Organic light-emitting diode luminaires'20138,158,831'Chrysene compounds for deep blue luminescent applications'20127,476,452'Electroluminescent iridium compounds with fluorinated phenylpyridine ligands, and devices made with such compounds'20097,320,833'Electroluminescent platinum compounds and devices made with such compounds'20086,541,585'Polymerization of olefins'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2018Patents assigned to DU PONT (15)· patent assignee history
2003–2021Based in Wilmington, DE, US· patent location history
2012–2016Patents assigned to DOBBS KERWIN D (7)· patent assignee history
2012–2016Patents assigned to HERRON NORMAN (5)· patent assignee history
2012–2016Patents assigned to ROSTOVTSEV VSEVOLOD (5)· patent assignee history
2019–2021Patents assigned to LG CHEMICAL LTD (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DU PONT | 15 | 2003–2018 |
| DOBBS KERWIN Dself | 7 | 2012–2016 |
| HERRON NORMAN | 5 | 2012–2016 |
| ROSTOVTSEV VSEVOLOD | 5 | 2012–2016 |
| LG CHEMICAL LTD | 3 | 2019–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wilmington, Delaware, US | 18 | 2003–2021 |