H01J 49/401
Characterised by orthogonal acceleration
Official title: {characterised by orthogonal acceleration, e.g. focusing or selecting the ions, pusher electrode}
H01J49/401 (Characterised by orthogonal acceleration) appears on 198 US grants and 204 published applications in this corpus.
Search patents in H01J- Granted patents
- 198
- Published applications
- 204
- Assignees
- 64
- Inventors
- 212
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 4 |
| 2002 | 1 | 5 |
| 2003 | 2 | 7 |
| 2004 | 6 | 6 |
| 2005 | 8 | 10 |
| 2006 | 6 | 3 |
| 2007 | 8 | 4 |
| 2008 | 3 | 5 |
| 2009 | 0 | 3 |
| 2010 | 5 | 2 |
| 2011 | 1 | 3 |
| 2012 | 2 | 5 |
| 2013 | 5 | 9 |
| 2014 | 9 | 14 |
| 2015 | 16 | 15 |
| 2016 | 15 | 14 |
| 2017 | 18 | 19 |
| 2018 | 14 | 5 |
| 2019 | 4 | 8 |
| 2020 | 13 | 14 |
| 2021 | 11 | 25 |
| 2022 | 17 | 9 |
| 2023 | 7 | 8 |
| 2024 | 9 | 1 |
| 2025 | 2 | 4 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of bioanalytical analysis utilizing ion spectrometry, including mass analysis14 Jul 2026US 12,680,989 B2
- Orthogonal acceleration time-of-flight mass spectrometer and tuning method for the same7 Jul 2026US 12,676,296 B2Shimadzu Corporation
- Time-of-flight mass spectrometer and tuning method for the same14 Apr 2026US 12,603,268 B2Shimadzu Corporation
- Orthogonal acceleration time-of-flight mass spectrometer6 Jan 2026US 12,518,957 B2Shimadzu Corporation
- Time-of-flight mass spectrometer and tuning method for the same7 Oct 2025US 12,437,982 B2Shimadzu Corporation
- Method and apparatus8 Oct 2026US 2026/0311986 A1Bruker Switzerland AG
- Method and device for analysing sample material5 Feb 2026US 2026/0038789 A1Bruker Daltonics, Inc.
- Signal Processing Device, Signal Processing System, and Signal Processing Method13 Nov 2025US 2025/0349530 A1Shimadzu Corporation
- Mass spectrometer having high duty cycle3 Jul 2025US 2025/0218753 A1Micromass UK Limited
- Mass spectrometer26 Jun 2025US 2025/0210338 A1Shimadzu Corporation
Most cited
By later US patents
- Method and device for orthogonal ion injection into a time-of-flight mass spectrometer129US 5,763,878 ABruker-Franzen Analytik GmbH · 1998
- Mass spectrometer108US 6,906,319 B2Micromass UK Limited · 2005
- Ion storage time-of-flight mass spectrometer96US 5,689,111 AAnalytica of Branford, Inc. · 1997
- Ion storage time-of-flight mass spectrometer94US 6,020,586 AAnalytica of Branford, Inc. · 2000
- Spectrometer provided with pulsed ion source and transmission device to damp ion motion and method of use66US 6,331,702 B1University of Manitoba · 2001