G01N 30/8617
Filtering
Official title: {Filtering, e.g. Fourier filtering}
G01N30/8617 (Filtering) appears on 33 US grants and 50 published applications in this corpus.
Search patents in G01N- Granted patents
- 33
- Published applications
- 50
- Assignees
- 35
- Inventors
- 122
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 3 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 4 |
| 2011 | 1 | 1 |
| 2012 | 1 | 3 |
| 2013 | 2 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 3 |
| 2018 | 0 | 5 |
| 2019 | 2 | 2 |
| 2020 | 4 | 4 |
| 2021 | 1 | 4 |
| 2022 | 4 | 4 |
| 2023 | 3 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Conversion of long cell data to short cell equivalent17 Feb 2026US 12,553,871 B2Board of Regents, The University of Texas System
- Techniques for mass spectrometry peak list computation using parallel processing4 Mar 2025US 12,243,731 B2Waters Technologies Corporation
- Methods, mediums, and systems to compare data within and between cohorts10 Dec 2024US 12,163,936 B2Waters Technologies Ireland Limited
- Techniques for acquisition-stage peak width determination and baseline offset estimation27 Feb 2024US 11,913,919 B2Waters Technologies Ireland Limited
- Methods and systems for chromatography data analysis20 Jun 2023US 11,680,930 B2Regeneron Pharmaceuticals, Inc.
- Methods for systems and detectors thereof including a separation media18 Jun 2026US 2026/0168969 A1
- Real-time chromatography data filter for experiments with non-uniform times4 Dec 2025US 2025/0371022 A1
- Methods for monitoring chromatography resins during continuous chromatography operation14 Nov 2024US 2024/0377370 A1Merck Patent GmbH
- Methods and systems for chromatography data analysis31 Aug 2023US 2023/0273163 A1Regeneron Pharmaceuticals, Inc.
- Techniques for mass spectrometry peak list computation using parallel processing22 Dec 2022US 2022/0406584 A1Waters Technologies Corporation
Most cited
By later US patents
- System and methods for qualitatively and quantitatively comparing complex admixtures using single ion chromatograms derived from spectroscopic analysis of such admixtures65US 5,885,841 AEli Lilly and Company · 1999
- Deconvolution method for the analysis of data resulting from analytical separation processes40US 5,748,491 AThe Perkin-Elmer Corporation · 1998
- Near-field transform spectroscopy32US 6,858,436 B2Motorola, Inc. · 2005
- Microprocessor system for quantitative chromatographic data analysis29US 4,468,742 AThe Regents of the University of California · 1984
- Baseline modeling in chromatography26US 8,511,140 B2Waters Technologies Corporation · 2013