G01N 2021/3107
Cold vapor
Official title: {Cold vapor, e.g. determination of Hg}
G01N2021/3107 (Cold vapor) appears on 13 US grants and 7 published applications in this corpus.
Search patents in G01N- Granted patents
- 13
- Published applications
- 7
- Assignees
- 11
- Inventors
- 28
- Latest grant
- 29 Mar 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Signal augmentation method in spectroscopy device using vapor cell and spectroscopy device using the same29 Mar 2022US 11,287,369 B2Korea Research Institute of Standards and Science
- Spectroscopic methods and systems for isotopic analysis28 Sep 2021US 11,131,628 B1Savannah River Nuclear Solutions, LLC
- Apparatuses and methods for alkali spectroscopy3 Nov 2020US 10,823,668 B2Honeywell International Inc.
- Methods and devices for detecting mercury isotopes in crude oil27 Oct 2020US 10,816,532 B2PetroChina Company Limited
- System for analyzing mercury6 Feb 2018US 9,885,696 B2
- Signal augmentation method in spectroscopy device using vapor cell and spectroscopy device using the same27 May 2021US 2021/0156794 A1Korea Research Institute of Standards and Science
- Methods and devices for detecting mercury isotopes in crude oil30 Apr 2020US 2020/0132659 A1PetroChina Company Limited
- Apparatuses and methods for alkali spectroscopy24 Oct 2019US 2019/0323952 A1Honeywell International Inc.
- System for analyzing mercury5 May 2016US 2016/0123946 A1
- Gas Analyzer for Measuring the Mercury Content of a Gas2 Aug 2012US 2012/0194818 A1Sick Maihak GmbH
Most cited
By later US patents
- Photometric gas detection system and method14US 6,368,560 B1Trace Analytical, Inc. · 2002
- Method and apparatus for monitoring the flow of mercury in a system13US 4,713,547 AGTE Products Corporation · 1987
- Reduction gas detector6US 4,411,867 A1983
- Method and device for mercury analysis6US 5,026,652 ABodenseekwerk Perkin Elmer GmbH · 1991
- Device for analyzing samples for mercury and/or hydride-forming elements5US 5,098,658 ABodenseewerk Perkin-Elmer & Co., GmbH · 1992