G01J 5/08021
Notch filters
Official title: {Notch filters}
G01J5/08021 (Notch filters) appears on 17 US grants and 13 published applications in this corpus.
Search patents in G01J- Granted patents
- 17
- Published applications
- 13
- Assignees
- 19
- Inventors
- 38
- Latest grant
- 9 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 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 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
| 2018 | 2 | 2 |
| 2019 | 1 | 0 |
| 2020 | 2 | 3 |
| 2021 | 1 | 3 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 3 | 1 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Determination and control of cooling rate in an additive manufacturing system9 Sep 2025US 12,409,512 B2Divergent Technologies, Inc.
- Uncooled thermal imager7 Jan 2025US 12,192,671 B2OroraTech GmbH
- Mobile gas and chemical imaging camera24 Dec 2024US 12,174,067 B2Rebellion Photonics, Inc.
- System and method for multi-channel pyrometer allowing non-contact temperature measurements down to 800 K on the microsecond scale19 Mar 2024US 11,933,675 B2Lawrence Livermore National Security, LLC
- Uncooled thermal imager13 Feb 2024US 11,902,697 B2OroraTech GmbH
- Uncooled thermal imager6 Jun 2024US 2024/0187546 A1OroraTech GmbH
- Uncooled thermal imager17 Mar 2022US 2022/0086371 A1OroraTech GmbH
- Determination and control of cooling rate in an additive manufacturing system23 Dec 2021US 2021/0394302 A1Sigma Labs, Inc.
- Insert coaxial thermal radiation image evaluating system18 Nov 2021US 2021/0356326 A1National Chung Shan Institute of Science and Technology
- Mobile gas and chemical imaging camera12 Aug 2021US 2021/0250525 A1Rebellion Photonics, Inc.
Most cited
By later US patents
- Apparatus and method for monitoring a temperature using a thermally fused composite ceramic blackbody temperature probe48US 5,364,186 ALuxtron Corporation · 1994
- Mobile gas and chemical imaging camera47US 10,375,327 B2Rebellion Photonics, Inc. · 2019
- Temperature sensing methods and apparatus14US 5,755,512 AElectrotech Limited · 1998
- Temperature sensing apparatus, laser processing system, and temperature measuring method13US 9,533,375 B2Industrial Technology Research Institute · 2017
- Fiber-optic temperature and flow sensor system and methods6US 9,995,628 B1NUtech Ventures · 2018