G01N 2021/8521
With a combination mirror cell-cuvette
Official title: {with a combination mirror cell-cuvette}
G01N2021/8521 (With a combination mirror cell-cuvette) appears on 39 US grants and 45 published applications in this corpus.
Search patents in G01N- Granted patents
- 39
- Published applications
- 45
- Assignees
- 44
- Inventors
- 133
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 1 | 3 |
| 2012 | 1 | 1 |
| 2013 | 1 | 1 |
| 2014 | 3 | 1 |
| 2015 | 0 | 2 |
| 2016 | 4 | 0 |
| 2017 | 2 | 5 |
| 2018 | 1 | 1 |
| 2019 | 1 | 5 |
| 2020 | 5 | 3 |
| 2021 | 3 | 3 |
| 2022 | 3 | 4 |
| 2023 | 1 | 2 |
| 2024 | 0 | 5 |
| 2025 | 3 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for analyzing liquids10 Mar 2026US 12,571,726 B2University of South Florida
- Immersion tip and associated Raman probe30 Dec 2025US 12,510,483 B2Indatech
- Probe, a system and a method for analysis of a liquid in a mixture of the liquid and solid substance18 Nov 2025US 12,474,265 B2Stichting IMEC Nederland
- Sensor assembly for spectroscopically detecting substances14 Oct 2025US 12,442,761 B2Hamilton Bonaduz AG
- Optical process sensor, measuring head, measuring system comprising the two and method for calibration and/or validation5 Sep 2023US 11,747,200 B2Endress+Hauser Conducta GmbH+Co. KG
- Variable-pathlength, fiber-optic transmission probe for dissolution testing equipment and the like5 Feb 2026US 2026/0036514 A1Distek, Inc.
- Reduction of stray light noise in optical raman probe sensors11 Dec 2025US 2025/0377306 A1Merck Patent GmbH
- Frontscattering reflector for raman spectroscopy14 Aug 2025US 2025/0258101 A1Thermo Scientific Portable Analytical Instruments Inc.
- Measuring device for absorption-spectroscopic gas measurement, use of spinel, polycrystalline aluminum oxide or aluminum oxynitride and method for absorption-spectroscopic gas measurement12 Dec 2024US 2024/0410820 A1M & C TechGroup Germany GmbH
- Cleaning system for probe unit24 Oct 2024US 2024/0353314 A1ProAnalysis AS
Most cited
By later US patents
- Method and apparatus for in situ gas concentration measurement91US 6,064,488 AMonitor Labs, Inc. · 2000
- Detection systems and methods for predicting the dissolution curve of a drug from a pharmaceutical dosage form67US 6,558,957 B1Delphian Technology, Inc. · 2003
- Method of effecting immunological analysis and apparatus for carrying out the same23US 4,980,278 AOlympus Optical Co., Ltd. · 1990
- Detection systems and methods for predicting the dissolution curve of a drug from a pharmaceutical dosage form23US 6,174,497 B1Euro-Celtique S. A. · 2001
- Measuring apparatus for gas analysis12US 5,781,306 AErwin Sick GmbH Optik-Elektronik · 1998