G01N 2201/0668
Multiple paths
Official title: Multiple paths; optimisable path length
G01N2201/0668 (Multiple paths) appears on 101 US grants and 131 published applications in this corpus.
Search patents in G01N- Granted patents
- 101
- Published applications
- 131
- Assignees
- 112
- Inventors
- 323
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 3 |
| 2013 | 1 | 1 |
| 2014 | 0 | 3 |
| 2015 | 3 | 9 |
| 2016 | 7 | 3 |
| 2017 | 3 | 8 |
| 2018 | 4 | 6 |
| 2019 | 11 | 15 |
| 2020 | 8 | 6 |
| 2021 | 10 | 7 |
| 2022 | 3 | 15 |
| 2023 | 7 | 9 |
| 2024 | 8 | 18 |
| 2025 | 14 | 11 |
| 2026 | 7 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for measuring absorption coefficient of a medium1 Sep 2026US 12,723,971 B2Barriq Inc.
- Optical component for directly measuring original valence state, original form and original phase state of high-concentration liquid in real time9 Jun 2026US 12,650,374 B2Tongji University
- Sample holder28 Apr 2026US 12,613,184 B2Agilent Technologies, Inc.
- Apparatuses, systems, and methods for gas flux measurements with mobile platforms28 Apr 2026US 12,613,528 B2Bridger Photonics, Inc.
- Hybrid systems and methods for characterizing stress in chemically strengthened transparent substrates21 Apr 2026US 12,607,560 B2Corning Incorporated
- Spectroscopic system and method for analyzing compounds in bioreactors16 Jul 2026US 2026/0202321 A1
- Optical component for directly measuring original valence state, original form and original phase state of high-concentration liquid in real time14 May 2026US 2026/0133120 A1Tongji University
- Method and Apparatus for Measuring Absorption Coefficient of a Medium30 Apr 2026US 2026/0118259 A1Barriq Inc.
- High-precision double-range infrared gas sensor and high-precision double-range infrared gas analysis method30 Apr 2026US 2026/0118262 A1Cubic Sensor and Instrument Co., Ltd
- Optical System for Optical Examination of a Test Sample23 Apr 2026US 2026/0110628 A13M Innovative Properties Company
Most cited
By later US patents
- Reaction system element and method for performing prothrombin time assay296US 4,849,340 ACardiovascular Diagnostics, Inc. · 1989
- Apparatus and method for optically measuring concentrations of components92US 5,602,647 AKyoto Daiichi Kagaku Co., Ltd. · 1997
- Apparatus for performing assays on liquid samples accurately, rapidly and simply91US 6,197,494 B1Cardiovascular Diagnostics, Inc. · 2001
- Immunoassay system using forced convection currents86US 5,658,723 ACardiovascular Diagnostics, Inc. · 1997
- Apparatus for and method of optical absorbance and fluorescent radiation measurement77US 4,488,814 AMiles Laboratories, Inc. · 1984