G01N 33/0011
Sample conditioning
Official title: {Sample conditioning (preparing specimens for investigation G01N1/28)}
G01N33/0011 (Sample conditioning) appears on 1,192 US grants and 1,017 published applications in this corpus.
Search patents in G01N- Granted patents
- 1,192
- Published applications
- 1,017
- Assignees
- 815
- Inventors
- 3,036
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 25 | 0 |
| 1977 | 15 | 0 |
| 1978 | 20 | 0 |
| 1979 | 16 | 0 |
| 1980 | 16 | 0 |
| 1981 | 17 | 0 |
| 1982 | 14 | 0 |
| 1983 | 14 | 0 |
| 1984 | 10 | 0 |
| 1985 | 9 | 0 |
| 1986 | 14 | 0 |
| 1987 | 8 | 0 |
| 1988 | 9 | 0 |
| 1989 | 14 | 0 |
| 1990 | 4 | 0 |
| 1991 | 17 | 0 |
| 1992 | 11 | 0 |
| 1993 | 18 | 0 |
| 1994 | 31 | 0 |
| 1995 | 24 | 0 |
| 1996 | 28 | 0 |
| 1997 | 21 | 0 |
| 1998 | 28 | 0 |
| 1999 | 21 | 0 |
| 2000 | 22 | 0 |
| 2001 | 22 | 9 |
| 2002 | 25 | 19 |
| 2003 | 20 | 35 |
| 2004 | 16 | 26 |
| 2005 | 13 | 22 |
| 2006 | 13 | 19 |
| 2007 | 9 | 16 |
| 2008 | 15 | 16 |
| 2009 | 13 | 16 |
| 2010 | 16 | 19 |
| 2011 | 10 | 23 |
| 2012 | 6 | 18 |
| 2013 | 15 | 24 |
| 2014 | 19 | 45 |
| 2015 | 18 | 42 |
| 2016 | 24 | 57 |
| 2017 | 52 | 50 |
| 2018 | 47 | 62 |
| 2019 | 45 | 72 |
| 2020 | 47 | 71 |
| 2021 | 48 | 74 |
| 2022 | 52 | 64 |
| 2023 | 63 | 59 |
| 2024 | 49 | 81 |
| 2025 | 61 | 39 |
| 2026 | 48 | 39 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Artificial intelligence apparatus for detecting target gas in small sample domain and operating method thereof6 Oct 2026US 12,754,175 B2Electronics and Telecommunications Research Institute
- Gas detector devices and methods of making and use thereof22 Sep 2026US 12,742,759 B2Board of Regents, The University of Texas System
- Detection system for refrigerant in water8 Sep 2026US 12,730,026 B2Siemens Energy Global GmbH & Co. KG
- Instant non-invasive high-throughput disease screening1 Sep 2026US 12,723,956 B2
- Prediction of research octane number using a constant volume combustion chamber1 Sep 2026US 12,724,015 B2Precision Analyzer Company L.P.
- Gas Collection Device and Gas Analysis Device Using Same17 Sep 2026US 2026/0276488 A1LG Energy Solution, Ltd.
- Sulfur detector and fuel processing system including the same10 Sep 2026US 2026/0266786 A1Bloom Energy Corporation
- Continuous bioaerosol sampling device and method3 Sep 2026US 2026/0259115 A1The First Affiliated Hospital of Guangzhou Medical University (Guangzhou Respiratory Center)
- Gas leak detection in outside environments27 Aug 2026US 2026/0251537 A1Chevron U.S.A.Inc.
- Upper atmospheric environmental gas measurement device for radiosonde and measurement method thereof27 Aug 2026US 2026/0251628 A1Korea Research Institute of Standard and Science
Most cited
By later US patents
- SO.sub.2 sensor181US 5,338,515 ACatalytica, Inc. · 1994
- Method and apparatus for measuring a parameter of a gas in isolation from gas pressure fluctuations162US 5,325,861 APuritan-Bennett Corporation · 1994
- Thermoelectric cooling device and gas analyzer124US 4,494,380 ABilan, Inc. · 1985
- Olfatory sensor identification system and method98US 5,675,070 ANCR Corporation · 1997
- Integral coalescer filter-membrane device to provide a filtered gas stream and system employing such device93US 5,800,597 AWhatman, Inc. · 1998