G01N 2001/4033
Sample concentrated on a cold spot
Official title: {sample concentrated on a cold spot, e.g. condensation or distillation}
G01N2001/4033 (Sample concentrated on a cold spot) appears on 128 US grants and 105 published applications in this corpus.
Search patents in G01N- Granted patents
- 128
- Published applications
- 105
- Assignees
- 106
- Inventors
- 305
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 7 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 8 | 0 |
| 2002 | 1 | 4 |
| 2003 | 2 | 0 |
| 2004 | 2 | 2 |
| 2005 | 2 | 3 |
| 2006 | 2 | 0 |
| 2007 | 0 | 3 |
| 2008 | 1 | 4 |
| 2009 | 2 | 3 |
| 2010 | 1 | 0 |
| 2011 | 4 | 2 |
| 2012 | 1 | 1 |
| 2013 | 0 | 3 |
| 2014 | 2 | 1 |
| 2015 | 1 | 3 |
| 2016 | 2 | 5 |
| 2017 | 1 | 3 |
| 2018 | 5 | 10 |
| 2019 | 9 | 7 |
| 2020 | 3 | 11 |
| 2021 | 6 | 3 |
| 2022 | 7 | 13 |
| 2023 | 10 | 6 |
| 2024 | 4 | 7 |
| 2025 | 6 | 9 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sample probe mounted condensers26 May 2026US 12,638,366 B2Insight Analytical Solutions Inc
- System for separating an analyte from a sample5 May 2026US 12,618,810 B2Thermo Fisher Scientific (Bremen) GmbH
- System and method of matrix accelerated vacuum-assisted sorbent extraction for improved sample preparation prior to GCMS analysis24 Feb 2026US 12,560,581 B2Entech Instruments Inc.
- Measuring method and device for trace and ultra-trace oil content13 Jan 2026US 12,523,583 B2Technical Institute of Physics and Chemistry of the Chinese Academy of Sciences
- Continuous flow air sampling and rapid pathogen detection system4 Nov 2025US 12,461,029 B2Northeastern University
- Analysis system for hydrocarbon components in ultrapure ammonia13 Aug 2026US 2026/0235559 A1Lansis Instrument (Shanghai) Co., Ltd
- Device for the detection of bacteria in the air4 Jun 2026US 2026/0153425 A1Nutrintech Med Italia S.r.l.
- Multi-bed trap for water isotope analysis16 Oct 2025US 2025/0321165 A1Luxembourg Institute of Science and Technology (List)
- Sample supports and sample cooling systems for cryo-electron microscopy16 Oct 2025US 2025/0321170 A1MiTeGen, LLC
- Method and apparatus for analysing steam quality2 Oct 2025US 2025/0305913 A1Steris Europe, Inc.
Most cited
By later US patents
- Apparatus and method for supercritical fluid extraction or supercritical fluid chromatography73US 5,601,707 AIsco, Inc. · 1997
- Apparatus and method for supercritical fluid extraction or supercritical fluid chromatography55US 5,614,089 AIsco, Inc. · 1997
- Apparatus and method for pumping supercritical fluid and measuring flow thereof55US 5,755,559 AIsco, Inc. · 1998
- Method of preparing delta-9-tetrahydrocannabinol52US 6,365,416 B1The University of Mississippi · 2002
- High efficiency continuous flow through fractional-volatilization separator system, and method of use46US 5,792,663 ATransgenomic, Inc. · 1998