H01J 49/107
Arrangements for using several ion sources
Official title: {Arrangements for using several ion sources}
H01J49/107 (Arrangements for using several ion sources) appears on 171 US grants and 183 published applications in this corpus.
Search patents in H01J- Granted patents
- 171
- Published applications
- 183
- Assignees
- 90
- Inventors
- 329
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 1 |
| 2002 | 4 | 6 |
| 2003 | 10 | 12 |
| 2004 | 7 | 12 |
| 2005 | 4 | 6 |
| 2006 | 11 | 11 |
| 2007 | 8 | 10 |
| 2008 | 12 | 6 |
| 2009 | 3 | 4 |
| 2010 | 5 | 8 |
| 2011 | 5 | 7 |
| 2012 | 4 | 2 |
| 2013 | 6 | 8 |
| 2014 | 6 | 10 |
| 2015 | 9 | 6 |
| 2016 | 7 | 12 |
| 2017 | 9 | 7 |
| 2018 | 3 | 11 |
| 2019 | 8 | 13 |
| 2020 | 12 | 8 |
| 2021 | 11 | 8 |
| 2022 | 6 | 5 |
| 2023 | 6 | 5 |
| 2024 | 2 | 3 |
| 2025 | 3 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mass spectrometer19 May 2026US 12,633,509 B2Shimadzu Corporation
- Method and apparatus for mass analysing a sample24 Jun 2025US 12,339,261 B2Tofwerk AG
- Integrated circuit applicable to performing system protection through dynamic voltage change18 Mar 2025US 12,254,125 B2Realtek Semiconductor Corp.
- Multi-mode ionization apparatus and uses thereof21 Jan 2025US 12,205,807 B2Mstm, LLC
- Multi-modal ionization for mass spectrometry16 Jan 2024US 11,875,982 B2BaySpec, Inc.
- Aerosolisation System and Methods of Use Thereof5 Mar 2026US 2026/0066252 A1Vibrat-Ion Ltd
- Multi-mode ionization apparatus and uses thereof15 May 2025US 2025/0157805 A1Mstm, LLC
- Mass spectrometer15 Aug 2024US 2024/0274427 A1Shimadzu Corporation
- Multiplexed electrospray ionization sources using orthogonal injection into an electrodynamic ion funnel20 Jun 2024US 2024/0203720 A1Purdue Research Foundation
- Atmospheric pressure ionization coupled to an electron ionization mass spectrometer9 May 2024US 2024/0153753 A1Inficon GmbH
Most cited
By later US patents
- Multiple sample introduction mass spectrometry87US 6,207,954 B1Analytica of Branford, Inc. · 2001
- Curved introduction for mass spectrometry75US 6,326,616 B1Analytica of Branford, Inc. · 2001
- Means and method for guiding ions in a mass spectrometer74US 6,956,205 B2Bruker Daltonics, Inc. · 2005
- Multi-source ion funnel63US 6,979,816 B2Battelle Memorial Institute · 2005
- Analytical instruments using a pseudorandom array of sources, such as a micro-machined mass spectrometer or monochromator54US 7,339,521 B22008