G01N 30/8637
Peak shape
Official title: {Peak shape}
G01N30/8637 (Peak shape) appears on 54 US grants and 78 published applications in this corpus.
Search patents in G01N- Granted patents
- 54
- Published applications
- 78
- Assignees
- 35
- Inventors
- 160
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 2 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 2 | 3 |
| 2012 | 1 | 3 |
| 2013 | 2 | 0 |
| 2014 | 0 | 1 |
| 2015 | 2 | 0 |
| 2016 | 1 | 3 |
| 2017 | 0 | 3 |
| 2018 | 2 | 4 |
| 2019 | 1 | 5 |
| 2020 | 6 | 7 |
| 2021 | 3 | 10 |
| 2022 | 8 | 10 |
| 2023 | 5 | 5 |
| 2024 | 6 | 7 |
| 2025 | 4 | 4 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and device for automatic peak integration7 Jul 2026US 12,674,787 B2Roche Diagnostics Operations, Inc.
- Waveform analytical method and waveform analytical device18 Nov 2025US 12,474,309 B2Shimadzu Corporation
- Suppressor diagnostic tool18 Nov 2025US 12,474,310 B2Dionex Corporation
- Anomaly detection and diagnosis in chromatography applications16 Sep 2025US 12,416,608 B2Spira Innovation Inc.
- Analysis assistance device, method, and program for an analysis used in liquid chromatography16 Sep 2025US 12,416,610 B2Shimadzu Corporation
- Waveform analysis method, waveform analysis apparatus, and analysis apparatus8 Oct 2026US 2026/0309685 A1Shimadzu Corporation
- Method and apparatus for automating liquid chromatography-mass spectrometry17 Sep 2026US 2026/0276609 A1Samsung Electronics Co., Ltd.
- Methods, mediums, and systems for reviewing chromatograms based on exceptions12 Feb 2026US 2026/0043775 A1Waters Technologies Ireland Limited
- Method and System for Processing Chromatogram Data5 Feb 2026US 2026/0036558 A1Shimadzu Corporation
- Prediction of the wax appearance temperature by correlation with crude oil biomarkers20 Nov 2025US 2025/0354966 A1Saudi Arabian Oil Company
Most cited
By later US patents
- Method for interpreting complex data and detecting abnormal instrumentor process behavior59US 5,592,402 AThe Dow Chemical Company · 1997
- Method of determining major and minor peaks in a chromatogram using a data processor21US 4,752,888 AHitachi, Ltd. · 1988
- Method and apparatus for detecting and integrating chromatographic peaks13US 4,314,343 ASpectra-Physics, Inc. · 1982
- Methods of automated spectral peak detection and quantification without user input13US 8,346,487 B2Thermo Finnigan LLC · 2013
- Method and apparatus for correlating precursor and product ions in all-ions fragmentation experiments10US 8,935,101 B2Thermo Finnigan LLC · 2015