G01N 31/10
Investigating or analysing non-biological materials by the use of the chemical methods
Official title: using catalysis
G01N31/10 (Investigating or analysing non-biological materials by the use of the chemical methods) appears on 217 US grants and 218 published applications in this corpus.
Search patents in G01N- Granted patents
- 217
- Published applications
- 218
- Assignees
- 133
- Inventors
- 510
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 3 |
| 2002 | 10 | 19 |
| 2003 | 20 | 21 |
| 2004 | 13 | 21 |
| 2005 | 14 | 11 |
| 2006 | 9 | 8 |
| 2007 | 6 | 7 |
| 2008 | 9 | 5 |
| 2009 | 8 | 4 |
| 2010 | 3 | 4 |
| 2011 | 3 | 5 |
| 2012 | 0 | 1 |
| 2013 | 4 | 4 |
| 2014 | 4 | 14 |
| 2015 | 6 | 5 |
| 2016 | 7 | 12 |
| 2017 | 5 | 8 |
| 2018 | 6 | 14 |
| 2019 | 10 | 8 |
| 2020 | 7 | 5 |
| 2021 | 9 | 9 |
| 2022 | 8 | 10 |
| 2023 | 5 | 5 |
| 2024 | 2 | 4 |
| 2025 | 8 | 7 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device and method for determination of a catalyst state in a chemical reactor23 Jun 2026US 12,663,406 B2Reacnostics GmbH
- Distance measuring device and method for measuring distance13 Jan 2026US 12,523,640 B2Nippon Shokubai Co., Ltd.
- Apparatus and method for examining heterogeneously catalyzed reactions18 Nov 2025US 12,472,478 B2hte GmbH the high throughput experimentation company
- Systems and methods for measuring composition of water30 Sep 2025US 12,429,467 B2Evoqua Water Technologies LLC
- Chemical hydrogen peroxide indicator2 Sep 2025US 12,405,256 B2Solventum Intellectual Properties Company
- Method to protect catalyst in a catalyst-containing structure for removal from a reactor9 Jul 2026US 2026/0192271 A1Saudi Arabian Oil Company
- Improvements in or relating to monitoring of fischer-tropsch chemical reactors19 Mar 2026US 2026/0077331 A1Johnson Matthey Davy Technologies Limited
- Test device and test method12 Feb 2026US 2026/0043776 A1Jgc Japan Corporation
- Chemical hydrogen peroxide indicator15 Jan 2026US 2026/0016452 A1Solventum Intellectual Properties Company
- Reactor devices, systems, and methods for optical stimulation and characterization of materials in a gas environment18 Dec 2025US 2025/0383328 A1Battelle Energy Alliance, LLC
Most cited
By later US patents
- Mass spectrometers and methods for rapid screening of libraries of different materials218US 5,959,297 ASymyx Technologies, Inc. · 1999
- Methods for identifying and optimizing materials in microfluidic systems177US 6,737,026 B1Symyx Technologies, Inc. · 2004
- Chemical processing microsystems comprising parallel flow microreactors and methods for using same166US 6,749,814 B1Symyx Technologies, Inc. · 2004
- Optical systems and methods for rapid screening of libraries of different materials125US 6,034,775 ASymyx Technologies, Inc. · 2000
- Systems and methods for characterization of materials and combinatorial libraries with mechanical oscillators117US 6,182,499 B2Symyx Technologies, Inc. · 2001