EEV Limited
Essex, GB· latest recorded location
EEV Limited is named on 49 US grants and 1 published applications in this corpus. Its most frequent classification is H01J (Electric discharge tubes or discharge lamps).
- Granted patents
- 49
- Published applications
- 1
- Inventors
- 59
- Granted in 2026 so far
- 0
- Most recent grant
- 5 Jul 2005
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 4 | 1 |
| 2003 | 4 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
By publication year.
Technology areas
Share of 50 documents
- H01JElectric discharge tubes or discharge lamps24
- H01SDevices using the process of light amplification by stimulated emission of radiation5
- H04NPictorial communication5
- H10FSolar cells and light sensors4
- A61BMedical diagnosis and surgery3
- G01NInvestigating or analysing materials by determining their chemical or physical properties3
- H01PWaveguides3
- H01RElectrically-conductive connections2
- Y02EClean energy generation and storage2
- Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2
Recent patents
- Connector for making connection with mating interface5 Jul 2005US 6,913,480 B2
- Electron gun arrangements having closely spaced cathode and electrode and a vacuum seal2 Sep 2003US 6,614,158 B1
- Dental panoramic imaging system1 Jul 2003US 6,587,542 B1
- Solar cell arrangements13 May 2003US 6,563,289 B1
- Gas sensors15 Apr 2003US 6,548,024 B1
Most cited
By later US patents
- Thermal camera arrangement115US 5,089,914 A1992
- Solid state switch with pulsed control50US 6,496,047 B12002
- Solar cell arrangements50US 6,563,289 B12003
- Control of liquid crystal display visual properties to compensate for variation in the characteristics of the liquid crystal37US 5,157,525 A1992
- Gas monitors33US 5,973,326 A1999