Detector Electronics Corporation
Bloomington, MN, US· latest recorded location
Detector Electronics Corporation is named on 25 US grants and 6 published applications in this corpus. Its most frequent classification is G08B (Signalling systems).
- Granted patents
- 25
- Published applications
- 6
- Inventors
- 30
- Granted in 2026 so far
- 0
- Most recent grant
- 28 May 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 2 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year.
Technology areas
Share of 31 documents
- G08BSignalling systems13
- G01NInvestigating or analysing materials by determining their chemical or physical properties10
- G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of7
- G06VImage and video recognition2
- A62CFire-fighting1
- B05BSpraying apparatus1
- D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials1
- F16MFrames, casings or beds of engines, machines or apparatus, not specific to1
- F23GCremation furnaces1
- F23NRegulating or controlling combustion1
Recent patents
- Calibration for gas detection28 May 2019US 10,302,609 B2
- Open path gas detector29 Nov 2016US 9,506,804 B2
- Alignment swivel and method25 Oct 2016US 9,476,543 B2
- Environmental hazard sensor1 Jun 2010US 7,726,177 B2
- Method and apparatus of detecting fire by flame imaging26 Dec 2006US 7,155,029 B2
- Hydrogen gas sensor and a method of fabricating thereof18 Sep 2025US 2025/0290892 A1
- Ultraviolet light flame detector26 Jan 2017US 2017/0023402 A1
- Calibration for gas detection1 Dec 2016US 2016/0349226 A1
- Hydrogen fire detection system & method8 Sep 2005US 2005/0195086 A1
- Method & apparatus for open path gas detection7 Aug 2003US 2003/0147080 A1
Most cited
By later US patents
- Method and apparatus for safely controlling explosions in black liquor recovery boilers46US 4,462,319 A1984
- Smoke and flame detector29US 4,547,673 A1985
- Fire detection method and apparatus using overlapping spectral bands24US 5,995,008 A1999
- System for detecting random events19US 5,434,560 A1995
- Dual wavelength fire detection method and apparatus19US 5,850,182 A1998