G01N 2021/7779
Interferometric
Official title: {interferometric}
G01N2021/7779 (Interferometric) appears on 152 US grants and 217 published applications in this corpus.
Search patents in G01N- Granted patents
- 152
- Published applications
- 217
- Assignees
- 155
- Inventors
- 528
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 7 |
| 2003 | 6 | 2 |
| 2004 | 3 | 7 |
| 2005 | 1 | 7 |
| 2006 | 5 | 8 |
| 2007 | 5 | 12 |
| 2008 | 8 | 8 |
| 2009 | 10 | 9 |
| 2010 | 7 | 7 |
| 2011 | 6 | 11 |
| 2012 | 5 | 8 |
| 2013 | 3 | 7 |
| 2014 | 8 | 7 |
| 2015 | 5 | 5 |
| 2016 | 3 | 4 |
| 2017 | 8 | 4 |
| 2018 | 2 | 4 |
| 2019 | 1 | 5 |
| 2020 | 5 | 10 |
| 2021 | 5 | 9 |
| 2022 | 8 | 20 |
| 2023 | 9 | 14 |
| 2024 | 3 | 14 |
| 2025 | 10 | 15 |
| 2026 | 5 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Interferometric detection and quantification system and methods of use in chemical processing28 Apr 2026US 12,613,187 B2Salvus, LLC
- Label-free bacterial detection10 Mar 2026US 12,571,730 B2Miami University
- System and method for chemical contamination detection and decontamination certification10 Mar 2026US 12,571,788 B2Salvus, LLC
- Apparatuses, systems, and methods for sample testing17 Feb 2026US 12,553,885 B2Hand Held Products, Inc.
- Addressing light absorbance during interferometric testing through algorithmic deconvolution and computation13 Jan 2026US 12,523,613 B2Access Medical Systems, Ltd.
- Interferometric detection and quantification system and methods of use in chemical processing20 Aug 2026US 2026/0243678 A1Salvus, LLC
- Integrated plasmo-photonic sensor device with voltage controled detection and apparatus comprising an array of such sensor devices30 Jul 2026US 2026/0219543 A1Politechnika Warszawska
- System and method for chemical contamination detection and decontamination certification9 Jul 2026US 2026/0194507 A1Salvus, LLC
- Optical sensor for detecting caesium ions and/or measuring concentration of the same14 May 2026US 2026/0133131 A1Vulcan Photonics Sdn. Bhd.
- Addressing light absorbance during interferometric testing through algorithmic deconvolution and computation7 May 2026US 2026/0126392 A1Access Medical Systems, Ltd.
Most cited
By later US patents
- Optical sensing apparatus and method136US 4,940,328 AGeorgia Tech Research Corporation · 1990
- Compact, all-optical spectrum analyzer for chemical and biological fiber optic sensors130US 6,016,197 ACeramOptec Industries, Inc. · 2000
- Fiber optic direct-sensing bioprobe using a phase-tracking approach119US 5,804,453 A1998
- Methods for forming an optical device for detecting the presence or amount of an analyte113US 5,629,214 ABiostar, Inc. · 1997
- Methods for optimizing of an optical assay device108US 5,639,671 ABiostar, Inc. · 1997