H01J 49/0009
Calibration of the apparatus
Official title: {Calibration of the apparatus}
H01J49/0009 (Calibration of the apparatus) appears on 418 US grants and 528 published applications in this corpus.
Search patents in H01J- Granted patents
- 418
- Published applications
- 528
- Assignees
- 192
- Inventors
- 823
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 4 | 6 |
| 2003 | 8 | 6 |
| 2004 | 5 | 7 |
| 2005 | 3 | 13 |
| 2006 | 7 | 10 |
| 2007 | 4 | 10 |
| 2008 | 5 | 15 |
| 2009 | 6 | 13 |
| 2010 | 12 | 15 |
| 2011 | 8 | 16 |
| 2012 | 11 | 12 |
| 2013 | 17 | 23 |
| 2014 | 19 | 22 |
| 2015 | 20 | 29 |
| 2016 | 28 | 25 |
| 2017 | 17 | 21 |
| 2018 | 17 | 29 |
| 2019 | 25 | 33 |
| 2020 | 38 | 29 |
| 2021 | 25 | 34 |
| 2022 | 32 | 35 |
| 2023 | 18 | 28 |
| 2024 | 29 | 42 |
| 2025 | 26 | 38 |
| 2026 | 16 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mass spectrometer calibration25 Aug 2026US 12,719,036 B2DH Technologies Development Pte. Ltd.
- Mass spectrometry system for determining a measure of a rate of decay25 Aug 2026US 12,719,042 B2Thermo Fisher Scientific (Bremen) GmbH
- Mass spectrometer isolation profile analyser18 Aug 2026US 12,712,166 B2Thermo Fisher Scientific (Bremen) GmbH
- Method for mass spectrometry and chromatograph mass spectrometer11 Aug 2026US 12,704,487 B2Shimadzu Corporation
- Derivatization of beta-lactam antibiotics as calibrators/ISTD in massspec measurements11 Aug 2026US 12,704,504 B2Roche Diagnostics Operations, Inc.
- Method for charge calibration of cdms measurements of charged particles8 Oct 2026US 2026/0311980 A1The Trustees of Indiana University
- Mass spectrometry calibration8 Oct 2026US 2026/0311981 A1Micromass UK Limited
- Rapid mass analyzer calibration via initial time and phase prediction17 Sep 2026US 2026/0279749 A1Thermo Fisher Scientific (Bremen) GmbH
- Methods for calibrating a mass spectrometry system20 Aug 2026US 2026/0245847 A1Intabio, Inc.
- Mass spectrometer and calibration method for mass spectrometer20 Aug 2026US 2026/0245848 A1Hitachi High-Tech Corporation
Most cited
By later US patents
- Multiple sample introduction mass spectrometry87US 6,207,954 B1Analytica of Branford, Inc. · 2001
- Multi-source ion funnel63US 6,979,816 B2Battelle Memorial Institute · 2005
- Method and apparatus for scanning an ion trap mass spectrometer in the resonance ejection mode62US 5,572,025 AThe Johns Hopkins University School of Medicine · 1996
- In situ calibration of inductively coupled plasma-atomic emission and mass spectroscopy46US 5,526,110 AIowa State University Research Foundation, Inc. · 1996
- Multiple sample introduction mass spectrometry36US 6,541,768 B2Analytica of Branford, Inc. · 2003