Lumenition Limited
London, GB· latest recorded location
Lumenition Limited is named on 8 US grants and 0 published applications in this corpus. Its most frequent classification is F02P (Ignition, other than compression ignition, for internal-combustion engines).
- Granted patents
- 8
- Published applications
- 0
- Inventors
- 5
- Granted in 2026 so far
- 0
- Most recent grant
- 23 Oct 1984
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
By publication year.
Technology areas
Share of 8 documents
- F02PIgnition, other than compression ignition, for internal-combustion engines5
- Y02TLow-carbon transport2
- F02BInternal-combustion piston engines1
- G01PMeasuring linear or angular speed, acceleration, deceleration, or shock1
- H03KPulse technique1
- H10DInorganic electric semiconductor devices1
- H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by1
Recent patents
- Ignition systems for internal combustion engines23 Oct 1984US RE31,709 E
- Ignition systems for internal combustion engines2 Feb 1982US RE30,858 E
- Fail safe devices for use with devices for limiting the speed of revolution of an internal combustion engine6 Oct 1981US 4,292,939 A
- Four lead monolithic Darlingtons7 Apr 1981US 4,259,939 A
- Ignition systems for internal combustion system10 Mar 1981US 4,254,748 A
No published applications.
Most cited
By later US patents
- Revolution limiters9US 4,171,687 A1979
- Four lead monolithic Darlingtons7US 4,259,939 A1981
- Fail safe devices for use with devices for limiting the speed of revolution of an internal combustion engine7US 4,292,939 A1981
- Ignition systems for internal combustion engines6US RE31,709 E1984
- Ignition systems for internal combustion engines4US 4,130,096 A1978