G01J 2005/604
Bandpass filtered
Official title: {bandpass filtered}
G01J2005/604 (Bandpass filtered) appears on 23 US grants and 15 published applications in this corpus.
Search patents in G01J- Granted patents
- 23
- Published applications
- 15
- Assignees
- 21
- Inventors
- 63
- Latest grant
- 10 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 3 | 3 |
| 2021 | 2 | 2 |
| 2022 | 1 | 2 |
| 2023 | 3 | 0 |
| 2024 | 1 | 2 |
| 2025 | 2 | 0 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydrogen sulfide imaging system10 Jun 2025US 12,326,430 B2Rebellion Photonics, Inc.
- Visual monitoring method for cross-section temperature fields and radiation characteristics of boiler furnaces by combining radiation images and spectra4 Mar 2025US 12,241,790 B2China University of Mining and Technology
- Systems and methods of adaptive two-wavelength single-camera imaging thermography (ATSIT) for accurate and smart in-situ process temperature measurement during metal additive manufacturing16 Jan 2024US 11,874,176 B2University of Pittsburgh—Of the Commonwealth System of Higher Education
- Hydrogen sulfide imaging system19 Dec 2023US 11,846,619 B2Rebellion Photonics, Inc.
- Multiple wavelength temperature detector for resistive heating processes28 Mar 2023US 11,613,085 B2
- Tunable filter for reducing combustion gases in thermal images and related systems and methods9 Jul 2026US 2026/0194393 A1FLIR Systems, Inc.
- Two-dimensional temperature measurement system and method11 Jun 2026US 2026/0160599 A1Korea Aerospace Research Institute
- Human presence detection system and human motion detection system19 Mar 2026US 2026/0079052 A1Lite-On Singapore Pte. Ltd.
- Visual monitoring method for cross-section temperature fields and radiation characteristics of boiler furnaces by combining radiation images and spectra10 Oct 2024US 2024/0337538 A1China University of Mining and Technology
- Hydrogen sulfide imaging system9 May 2024US 2024/0151700 A1Rebellion Photonics, Inc.
Most cited
By later US patents
- Method and apparatus for characterizing a combustion flame71US 6,071,114 AMeggitt Avionics, Inc. · 2000
- Thermal sensor with infrared absorption membrane including metamaterial structure38US 9,404,804 B1Palo Alto Research Center Incorporated · 2016
- Hydrogen sulfide imaging system35US 10,648,960 B2Rebellion Photonics, Inc. · 2020
- Visible and infrared dual mode imaging system23US 8,408,821 B2OmniVision Technologies, Inc. · 2013
- Reflection corrected radiosity optical pyrometer21US 4,708,474 AUnited Technologies Corporation · 1987