G01N 2291/0257
With a layer containing at least one organic compound
Official title: with a layer containing at least one organic compound
G01N2291/0257 (With a layer containing at least one organic compound) appears on 100 US grants and 124 published applications in this corpus.
Search patents in G01N- Granted patents
- 100
- Published applications
- 124
- Assignees
- 89
- Inventors
- 282
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 6 |
| 2004 | 1 | 9 |
| 2005 | 3 | 9 |
| 2006 | 3 | 8 |
| 2007 | 6 | 5 |
| 2008 | 2 | 9 |
| 2009 | 4 | 5 |
| 2010 | 8 | 12 |
| 2011 | 9 | 10 |
| 2012 | 6 | 3 |
| 2013 | 6 | 3 |
| 2014 | 4 | 3 |
| 2015 | 3 | 4 |
| 2016 | 4 | 4 |
| 2017 | 4 | 3 |
| 2018 | 2 | 3 |
| 2019 | 5 | 5 |
| 2020 | 4 | 5 |
| 2021 | 2 | 3 |
| 2022 | 2 | 3 |
| 2023 | 1 | 4 |
| 2024 | 3 | 5 |
| 2025 | 3 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sensors, methods of making and devices10 Mar 2026US 12,571,776 B2Zomedica Biotechnologies LLC
- Method and system for studying biological cells2 Sep 2025US 12,403,474 B2Lumicks Ca Holding B.V.
- Detection system1 Jul 2025US 12,343,686 B2I-PEX Inc.
- Polymer material, sensor element, and gas measurement device11 Feb 2025US 12,222,307 B2TDK Corporation
- Humidification type highly-sensitive/highly-selective ammonia detection method and detection device using nanomechanical sensor29 Oct 2024US 12,130,270 B2National Institute for Materials Science
- Micro-optomechanical Sensor and Fabrication Method Thereof4 Sep 2025US 2025/0276318 A1
- Method and system for studying biological cells31 Oct 2024US 2024/0359182 A1Lumicks Ca Holding B.V.
- Chemical sensor system26 Sep 2024US 2024/0319139 A1Kabushiki Kaisha Toshiba
- System for detection of volatile organic compounds (voc) in exhaled breath for health monitoring11 Jul 2024US 2024/0225477 A9Kozhnosys Private Limited
- System for detection of volatile organic compounds (voc) in exhaled breath for health monitoring27 Jun 2024US 2024/0206762 A1Kozhnosys Private Limited
Most cited
By later US patents
- Dust sensor apparatus162US 5,910,700 A1999
- Microbar sensor142US 5,445,008 AMartin Marietta Energy Systems, Inc. · 1995
- Piezoelectric device for detection of polynucleotide hybridization89US 5,595,908 AUniversity of Southern Mississipi · 1997
- Microscale sensor element and related device and method of use74US 6,935,165 B2Purdue Research Foundation · 2005
- Micromechanical calorimetric sensor57US 6,096,559 ALockheed Martin Energy Research Corporation · 2000