G01N 2021/3144
For oxymetry
Official title: {for oxymetry}
G01N2021/3144 (For oxymetry) appears on 158 US grants and 159 published applications in this corpus.
Search patents in G01N- Granted patents
- 158
- Published applications
- 159
- Assignees
- 108
- Inventors
- 289
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 6 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 8 |
| 2003 | 4 | 4 |
| 2004 | 7 | 9 |
| 2005 | 1 | 5 |
| 2006 | 3 | 9 |
| 2007 | 6 | 10 |
| 2008 | 5 | 8 |
| 2009 | 11 | 13 |
| 2010 | 2 | 7 |
| 2011 | 7 | 9 |
| 2012 | 6 | 12 |
| 2013 | 12 | 20 |
| 2014 | 14 | 10 |
| 2015 | 9 | 6 |
| 2016 | 11 | 0 |
| 2017 | 6 | 7 |
| 2018 | 3 | 1 |
| 2019 | 3 | 3 |
| 2020 | 3 | 1 |
| 2021 | 1 | 6 |
| 2022 | 4 | 2 |
| 2023 | 4 | 2 |
| 2024 | 5 | 3 |
| 2025 | 1 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Wearable device such as for glucose measurement20 May 2025US 12,307,731 B2Emcode Photonics LLC
- Feces color detection device31 Dec 2024US 12,178,411 B2Setech Co., Ltd.
- Optical sensor containing a waveguide with holographic elements for measuring a pulse and blood oxygen saturation31 Dec 2024US 12,181,403 B2Audi AG
- Coded LED or other light for target imaging or analysis10 Dec 2024US 12,165,372 B2Emcode Photonics LLC
- Analyte detection system, and methods of use related thereto8 Oct 2024US 12,111,325 B2Siemens Healthcare Diagnostics Inc.
- Wearable device such as for glucose measurement28 Aug 2025US 2025/0272940 A1Emcode Photonics LLC
- Charge-to-digital converter for time-domain dual lifetime referencing24 Apr 2025US 2025/0130162 A1
- Feces color detection device13 Mar 2025US 2025/0082310 A1Setech Co., Ltd.
- Wearable device providing glucose measurement31 Oct 2024US 2024/0362883 A1Emcode Photonics LLC
- A system and method for identifying a biological sample in a sample holder, and a biopsy device for obtaining a biological sample of tissue12 Sep 2024US 2024/0302270 A1
Most cited
By later US patents
- Manual and automatic probe calibration1,429US 5,758,644 AMasimo Corporation · 1998
- Implantable sensor and system for in vivo measurement and control of fluid constituent levels1,362US 6,049,727 AAnimas Corporation · 2000
- Signal processing apparatus1,192US 6,650,917 B2Masimo Corporation · 2003
- Manual and automatic probe calibration1,177US 6,011,986 AMasimo Corporation · 2000
- Optical probe and positioning wrap1,167US 6,678,543 B2Masimo Corporation · 2004