G01N 24/08
Investigating or analyzing materials by the use of nuclear magnetic resonance, electron
Official title: by using nuclear magnetic resonance (G01N24/12 takes precedence)
G01N24/08 (Investigating or analyzing materials by the use of nuclear magnetic resonance, electron) appears on 1,775 US grants and 1,946 published applications in this corpus.
Search patents in G01N- Granted patents
- 1,775
- Published applications
- 1,946
- Assignees
- 792
- Inventors
- 3,668
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 6 | 0 |
| 1985 | 5 | 0 |
| 1986 | 5 | 0 |
| 1987 | 14 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 6 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 10 | 0 |
| 1995 | 7 | 0 |
| 1996 | 7 | 0 |
| 1997 | 13 | 0 |
| 1998 | 12 | 0 |
| 1999 | 6 | 0 |
| 2000 | 30 | 0 |
| 2001 | 28 | 6 |
| 2002 | 35 | 30 |
| 2003 | 41 | 34 |
| 2004 | 25 | 45 |
| 2005 | 32 | 59 |
| 2006 | 35 | 51 |
| 2007 | 40 | 51 |
| 2008 | 39 | 59 |
| 2009 | 34 | 64 |
| 2010 | 59 | 80 |
| 2011 | 45 | 67 |
| 2012 | 43 | 68 |
| 2013 | 58 | 96 |
| 2014 | 56 | 85 |
| 2015 | 55 | 108 |
| 2016 | 74 | 108 |
| 2017 | 99 | 136 |
| 2018 | 79 | 100 |
| 2019 | 162 | 120 |
| 2020 | 122 | 121 |
| 2021 | 122 | 92 |
| 2022 | 71 | 94 |
| 2023 | 86 | 79 |
| 2024 | 74 | 75 |
| 2025 | 59 | 68 |
| 2026 | 56 | 50 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G01N 24/081Making measurements of geologic samples806
- G01N 24/085Analysis of materials for the purpose of controlling industrial production systems161
- G01N 24/084Detection of potentially hazardous samples129
- G01N 24/082Measurement of solid, liquid or gas content122
- G01N 24/088Assessment or manipulation of a chemical or biochemical reaction118
- G01N 24/087Structure determination of a chemical compound96
Recent patents
- NMR characterization of modified drilling fluids6 Oct 2026US 12,754,154 B2Schlumberger Technology Corporation
- Method for source rock maturity determination using static high-field nuclear magnetic resonance spectroscopy29 Sep 2026US 12,748,063 B2Saudi Arabian Oil Company
- Radiation-detected zero- to ultralow-field nuclear magnetic resonance22 Sep 2026US 12,742,742 B2Cern - European Organization for Nuclear Research
- In situ concentration of hydrocarbons in rock22 Sep 2026US 12,742,768 B2Saudi Arabian Oil Company
- NMR measurement apparatus, and method of identifying solvent15 Sep 2026US 12,736,489 B2JEOL Ltd.
- Nmr measurement of glycoproteins1 Oct 2026US 2026/0298851 A1Universitaet Zu Luebeck
- Methods for validating medication1 Oct 2026US 2026/0298903 A1Valisure LLC
- Engineering bionic experimental system and method for evaluating adaptive borehole plugging effect based on nmr24 Sep 2026US 2026/0286832 A1Taiyuan University of Technology
- NMR Measurement Cell and NMR Measurement Probe24 Sep 2026US 2026/0287530 A1JEOL Ltd.
- Methods for quantifying precursor compounds and related systems and related compositions24 Sep 2026US 2026/0287531 A1Entegris, Inc.
Most cited
By later US patents
- NMR logging of natural gas reservoirs289US 6,094,048 AShell Oil Company · 2000
- Nuclear magnetic resonance pulse sequences for use with borehole logging tools181US 5,023,551 ASchlumberger-Doll Research · 1991
- Magnetic resonance method for characterizing fluid samples withdrawn from subsurface formations158US 6,346,813 B1Schlumberger Technology Corporation · 2002
- Borehole measurement of NMR characteristics of earth formations141US 5,055,787 ASchlumberger Technology Corporation · 1991
- System for logging a well during the drilling thereof139US 5,280,243 ANumar Corporation · 1994