G01N 30/8686
Fingerprinting
Official title: {Fingerprinting, e.g. without prior knowledge of the sample components}
G01N30/8686 (Fingerprinting) appears on 61 US grants and 112 published applications in this corpus.
Search patents in G01N- Granted patents
- 61
- Published applications
- 112
- Assignees
- 81
- Inventors
- 361
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 2 | 4 |
| 2007 | 1 | 3 |
| 2008 | 0 | 4 |
| 2009 | 1 | 1 |
| 2010 | 2 | 1 |
| 2011 | 0 | 3 |
| 2012 | 1 | 2 |
| 2013 | 5 | 7 |
| 2014 | 5 | 10 |
| 2015 | 1 | 2 |
| 2016 | 1 | 3 |
| 2017 | 1 | 4 |
| 2018 | 2 | 4 |
| 2019 | 4 | 4 |
| 2020 | 5 | 4 |
| 2021 | 2 | 10 |
| 2022 | 4 | 11 |
| 2023 | 7 | 9 |
| 2024 | 5 | 15 |
| 2025 | 6 | 4 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Biomarker-based microplastic exposure quantification7 Jul 2026US 12,674,786 B1Microplastics Index LLC
- Bio-identification using low resolution tandem mass spectrometry31 Mar 2026US 12,590,935 B2The United States of America as Represented by the Secretary of the Army, Washington, D.C.
- Method for establishing fingerprint of traditional chinese medicine compound or its preparation with improving cognition18 Nov 2025US 12,474,311 B2Chenland Nutritionals Inc.
- Unique identification and authentication of products16 Sep 2025US 12,416,611 B2Evonik Operations GmbH
- Method for determining degree of doneness of sturgeon meat based on flavor fingerprinting and partial least squares (PLS) regression5 Aug 2025US 12,379,356 B2Zhejiang Gongshang University
- Method and system for tracking quality of farmed aquatic products based on lipidomic fingerprinting9 Jul 2026US 2026/0194499 A1South China Normal University
- Determining hydrocarbon migration direction using aromatic-selective size exclusion chromatography5 Feb 2026US 2026/0036566 A1Saudi Arabian Oil Company
- Fingerprint similarity based sample analysis22 May 2025US 2025/0165560 A1Agilent Technologies, Inc.
- Methods and systems for chromatographic determination of a metabolome6 Mar 2025US 2025/0079009 A1Park City Venture Partners, LLC
- Method for constructing fingerprint of xin su ning capsule and fingerprint27 Feb 2025US 2025/0067710 A1Shaanxi University of Science and Technology
Most cited
By later US patents
- Method and system for chemical and physical characterization of complex samples48US 8,413,484 B2Separation Systems, Inc. · 2013
- Method for chromatographic finger printing and standardization of single medicines and formulations14US 7,662,638 B2Council of Scientific and Industrial Research · 2010
- Method and apparatus for correlating precursor and product ions in all-ions fragmentation experiments10US 8,935,101 B2Thermo Finnigan LLC · 2015
- Method and system for identifying and quantifying chemical components of a mixture6US 7,056,434 B2Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO · 2006
- Method and system for identifying and quantifying chemical components of a mixture5US 6,743,364 B2Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO · 2004