G01N 2201/06186
Resistance heated
Official title: Resistance heated; wire sources; lamelle sources
G01N2201/06186 (Resistance heated) appears on 49 US grants and 36 published applications in this corpus.
Search patents in G01N- Granted patents
- 49
- Published applications
- 36
- Assignees
- 38
- Inventors
- 93
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 2 | 1 |
| 2007 | 0 | 3 |
| 2008 | 2 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 2 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 3 |
| 2016 | 2 | 0 |
| 2017 | 2 | 3 |
| 2018 | 0 | 1 |
| 2019 | 3 | 2 |
| 2020 | 3 | 3 |
| 2021 | 2 | 0 |
| 2022 | 0 | 3 |
| 2023 | 2 | 4 |
| 2024 | 3 | 0 |
| 2025 | 3 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optimized infrared light source for a gas sensor, and manufacturing method thereof29 Jul 2025US 12,372,457 B2Elichens
- Gas sensor comprising a pulsed light source29 Apr 2025US 12,287,284 B2Elichens
- Method of controlling heater systems4 Mar 2025US 12,241,880 B2Infineon Technologies AG
- Radiation source device3 Dec 2024US 12,158,448 B2Infineon Technologies AG
- Device for emitting and controlling infrared light and gas sensor using such a device20 Aug 2024US 12,066,377 B2Elichens
- Device for emission of thermal radiation, system and method of operating27 Aug 2026US 2026/0251563 A1Axetris AG
- Breath sensor and breath measurement method26 Mar 2026US 2026/0086026 A1Asahi Kasei Microdevices Corporation
- Optical gas sensor device, gas detection method, and storage medium storing program17 Jul 2025US 2025/0231104 A1Mitsumi Electric Co., Ltd.
- Radiation source device20 Feb 2025US 2025/0060338 A1Infineon Technologies AG
- Optimized infrared light source for a gas sensor, and manufacturing method thereof21 Sep 2023US 2023/0296499 A1Elichens
Most cited
By later US patents
- Portable battery-operated ambient air analyzer105US 4,818,875 AThe Foxboro Company · 1989
- Infrared radiation sources, sensors and source combinations, and methods of manufacture73US 7,119,337 B1Ion Optics, Inc. · 2006
- Gas sample chamber68US 5,163,332 AGaztech International Corporation · 1992
- NDIR gas analysis using spectral ratioing technique52US 5,341,214 AGaztech International Corporation · 1994
- Gas analyzers51US 4,859,859 ACascadia Technology Corporation · 1989