Durel Corporation
Durel Corporation is named on 0 US grants and 10 published applications in this corpus. Its most frequent classification is H05B (Electric heating).
- Granted patents
- 0
- Published applications
- 10
- Inventors
- 13
- Granted in 2026 so far
- 0
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 4 |
| 2003 | 0 | 4 |
| 2004 | 0 | 2 |
By publication year.
Technology areas
Share of 10 documents
- H05BElectric heating5
- Y02BEnergy-efficient buildings3
- G02FOptical devices or arrangements for the control of light by modification of2
- H10KOrganic electric solid-state devices2
- C09KMaterials for miscellaneous applications, not provided for elsewhere1
- F21KNon-electric light sources using luminescence1
- F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to1
- G02BOptical elements, systems or apparatus1
- H04MTelephonic communication1
- Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests1
Recent patents
No granted patents yet.
- EL lamp with flexible areas4 Mar 2004US 2004/0043191 A1
- Quasi color LCD15 Jan 2004US 2004/0008296 A1
- Inverter for driving el lamp and liquid crystal display17 Jul 2003US 2003/0132715 A1
- Infrared emitting EL lamp17 Apr 2003US 2003/0071574 A1
- EL lamp emitting encoded light10 Apr 2003US 2003/0067274 A1
Most cited
By later US patents
None of its patents has been cited by a later US patent yet.