Inventor
David J. Giesen
Inventor
Webster, NY, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Kprimary
H10KOrganic electric solid-state devices25%
C09KMaterials for miscellaneous applications, not provided for elsewhere23%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests23%
H05BElectric heating15%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium8%
C07CAcyclic or carbocyclic compounds5%
C07DHeterocyclic compounds3%
PatentTitleYear
8,247,088'Emitting complex for electroluminescent devices'20127,462,405'Organic element for electroluminescent devices'20087,419,728'Light-emitting device containing bis-phosphineoxide compound'20087,147,937'Organic element for electroluminescent devices'20067,118,812'Organic element for electroluminescent devices'20067,101,631'Organic element for electroluminescent devices'20067,090,930'Organic element for electroluminescent devices'20067,083,865'Organic element for electroluminescent devices'20067,052,785'Organic element for electroluminescent devices'20067,049,012'Organic element for electroluminescent devices'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2008Patents assigned to EASTMAN KODAK CO (9)· patent assignee history
2006–2012Based in Webster, NY, US· patent location history
2012Patents assigned to DEATON JOSEPH C (1)· patent assignee history
2012Patents assigned to GIESEN DAVID J (1)· patent assignee history
2012Patents assigned to GLOBAL OLED TECHNOLOGY LLC (1)· patent assignee history
2012Patents assigned to REN XIAOFAN (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EASTMAN KODAK CO | 9 | 2006–2008 |
| DEATON JOSEPH C | 1 | 2012 |
| GIESEN DAVID Jself | 1 | 2012 |
| GLOBAL OLED TECHNOLOGY LLC | 1 | 2012 |
| REN XIAOFAN | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Webster, New York, US | 10 | 2006–2012 |