G01R 33/4625
Processing of acquired signals
Official title: {Processing of acquired signals, e.g. elimination of phase errors, baseline fitting, chemometric analysis}
G01R33/4625 (Processing of acquired signals) appears on 292 US grants and 289 published applications in this corpus.
Search patents in G01R- Granted patents
- 292
- Published applications
- 289
- Assignees
- 207
- Inventors
- 745
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 6 | 0 |
| 1997 | 6 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 8 | 0 |
| 2001 | 10 | 2 |
| 2002 | 12 | 10 |
| 2003 | 11 | 15 |
| 2004 | 6 | 10 |
| 2005 | 4 | 13 |
| 2006 | 7 | 3 |
| 2007 | 6 | 2 |
| 2008 | 4 | 6 |
| 2009 | 1 | 0 |
| 2010 | 1 | 4 |
| 2011 | 2 | 11 |
| 2012 | 4 | 6 |
| 2013 | 5 | 11 |
| 2014 | 7 | 14 |
| 2015 | 5 | 13 |
| 2016 | 7 | 7 |
| 2017 | 7 | 20 |
| 2018 | 11 | 15 |
| 2019 | 29 | 20 |
| 2020 | 22 | 20 |
| 2021 | 14 | 13 |
| 2022 | 9 | 18 |
| 2023 | 18 | 17 |
| 2024 | 14 | 15 |
| 2025 | 12 | 14 |
| 2026 | 9 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for source rock maturity determination using static high-field nuclear magnetic resonance spectroscopy29 Sep 2026US 12,748,063 B2Saudi Arabian Oil Company
- Systems and methods for fast quantitative NMR spectrum acquisition30 Jun 2026US 12,669,562 B2Bruker BioSpin GmbH
- Spectroscopic apparatus and methods for determining components present in a sample2 Jun 2026US 12,644,841 B2Renishaw PLC
- System for machine learning-based model training and prediction for evaluation of pain14 Apr 2026US 12,601,803 B2Aclarion, Inc.
- Method for analyzing content of D-lactic repeating units in polylactic acid31 Mar 2026US 12,590,914 B2LG Chem.Ltd.
- Nmr measurement of glycoproteins1 Oct 2026US 2026/0298851 A1Universitaet Zu Luebeck
- Nuclear quadrupole resonance spectrometer24 Sep 2026US 2026/0287694 A1Centre National De La Recherche Scientifique
- Methods of quantifying saponins present in particles comprising saponin and lipid6 Aug 2026US 2026/0227351 A1Novavax, Inc.
- System and method for improving nmr measurement results for a sample6 Aug 2026US 2026/0227475 A1Bruker BioSpin GmbH
- System and method for rf interference removal for optimal mri signal to interference ratio30 Jul 2026US 2026/0219348 A1GE Precision Healthcare LLC
Most cited
By later US patents
- Method and apparatus for quantum information processing93US 5,917,322 AMassachusetts Institute of Technology · 1999
- Efficient processing of NMR echo trains86US 5,517,115 ANumar Corporation · 1996
- Formation evaluation using magnetic resonance logging measurements78US 6,229,308 B1Schlumberger Technology Corporation · 2001
- Partial least square regression techniques in obtaining measurements of one or more polymer properties with an on-line nmr system69US 5,675,253 AAuburn International, Inc. · 1997
- Pulse sequences and interpretation techniques for NMR measurements63US 6,005,389 ANumar Corporation · 1999