H01J 49/4295
Storage methods
Official title: {Storage methods}
H01J49/4295 (Storage methods) appears on 107 US grants and 100 published applications in this corpus.
Search patents in H01J- Granted patents
- 107
- Published applications
- 100
- Assignees
- 45
- Inventors
- 168
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 3 |
| 2006 | 1 | 1 |
| 2007 | 3 | 2 |
| 2008 | 4 | 6 |
| 2009 | 1 | 5 |
| 2010 | 3 | 3 |
| 2011 | 5 | 6 |
| 2012 | 4 | 0 |
| 2013 | 3 | 2 |
| 2014 | 0 | 3 |
| 2015 | 5 | 4 |
| 2016 | 3 | 6 |
| 2017 | 9 | 3 |
| 2018 | 2 | 3 |
| 2019 | 1 | 5 |
| 2020 | 10 | 13 |
| 2021 | 9 | 11 |
| 2022 | 9 | 6 |
| 2023 | 8 | 6 |
| 2024 | 6 | 2 |
| 2025 | 5 | 4 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nested electrostatic linear ion traps and methods of operating the same28 Jul 2026US 12,695,077 B2DH Technologies Development Pte. Ltd.
- Ion transport between ion optical devices at different gas pressures18 Nov 2025US 12,476,098 B2Thermo Fisher Scientific (Bremen) GmbH
- Ion storage system and method based on quadrupole-ion trap tandem mass spectrometry23 Sep 2025US 12,424,430 B2National Institute of Metrology, China
- Effective use of multiple charge states16 Sep 2025US 12,417,904 B2DH Technologies Development Pte. Ltd.
- Rapid identification and sequence analysis of intact proteins in complex mixtures1 Jul 2025US 12,347,665 B2Thermo Finnigan LLC
- Apparatus and method for trapping ions27 Aug 2026US 2026/0253859 A1Thermo Finnigan LLC
- Method for averaging and ion accumulation4 Jun 2026US 2026/0155342 A1Thermo Fisher Scientific (Bremen) GmbH
- Interference Suppression in Mass Spectrometers7 May 2026US 2026/0128266 A1Thermo Fisher Scientific (Bremen) GmbH
- Ion Transport between Ion Optical Devices at Different Gas Pressures12 Feb 2026US 2026/0045469 A1Thermo Fisher Scientific (Bremen) GmbH
- Effective Use of Multiple Charge States29 Jan 2026US 2026/0031313 A1DH Technologies Development Pte. Ltd.
Most cited
By later US patents
- Ion mobility storage trap and method135US 6,124,592 ATechnispan LLC · 2000
- Method and apparatus for trapping ions by increasing trapping voltage during ion introduction50US 5,399,857 AThe Johns Hopkins University · 1995
- Method and device for the introduction of ions into quadrupole ion traps33US 5,739,530 ABruker-Franzen Analytik GmbH · 1998
- Storage bank for ions33US 7,718,959 B2Bruker Daltonik GmbH · 2010
- Method for trapping ions into ion traps and ion trap mass spectrometer system thereof26US 5,650,617 AVarian Associates, Inc. · 1997