G01N 2021/1751
Constructive features therefore
Official title: {Constructive features therefore, e.g. using two measurement cells}
G01N2021/1751 (Constructive features therefore) appears on 41 US grants and 25 published applications in this corpus.
Search patents in G01N- Granted patents
- 41
- Published applications
- 25
- Assignees
- 43
- Inventors
- 112
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 1 |
| 2016 | 1 | 2 |
| 2017 | 0 | 2 |
| 2018 | 2 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 3 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 2 | 2 |
| 2024 | 2 | 2 |
| 2025 | 2 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cone penetrometer and method for detecting multi-pollutants based on time domain reflectometry and laser induced fluorescence6 Jan 2026US 12,517,105 B2Zhejiang University
- Measuring device for measuring at least one measurand of a medium25 Nov 2025US 12,480,885 B2Endress+Hauser Conducta GmbH+Co. KG
- Method for remote detection of gaseous substances in the atmosphere by the DIAL system with two lasers and a remote detector19 Aug 2025US 12,392,716 B2Sec Technologies, S.R.O.
- Device and method for measuring multiple analyte concentrations in a measuring medium9 Apr 2024US 11,953,437 B2Endress+Hauser Optical Analysis, Inc.
- Apparatus for composite sheet weight determinations23 Jan 2024US 11,879,765 B2Honeywell International Inc.
- Inspection system, inspection method, model generation system, determination system, model generation method, and program4 Dec 2025US 2025/0369873 A1Panasonic Intellectual Property Management Co., Ltd.
- Method for remote detection of gaseous substances in the atmosphere by the DIAL system with two lasers and a remote detector13 Nov 2025US 2025/0347619 A1Sec Technologies, S.R.O.
- System and method for determining parameters of patterned structures from optical data27 Feb 2025US 2025/0067683 A1Nova Ltd.
- Cone penetrometer and method for detecting multi-pollutants based on time domain reflectometry and laser induced fluorescence11 Jul 2024US 2024/0230616 A1Zhejiang University
- Measuring device for measuring at least one measurand of a medium20 Jun 2024US 2024/0201094 A1Endress+Hauser Conducta GmbH+Co. KG
Most cited
By later US patents
- Integrated optical directional-coupling refractometer apparatus136US 5,173,747 ABattelle Memorial Institute · 1992
- Method and apparatus for spectroscopic measurement of the concentration of a gas104US 5,173,749 AAltoptronic AB · 1992
- Optical 3-d signature device for detecting chemical agents61US 4,650,329 AThe United States of America as represented by the Secretary of the Navy · 1987
- Authentication system, data device, and methods for using the same56US 7,175,086 B2General Electric Company · 2007
- Integrated optical compensating refractometer apparatus52US 5,377,008 ABattelle Memorial Institute · 1994