H01J 49/068
Mounting, supporting, spacing, or insulating electrodes
Official title: {Mounting, supporting, spacing, or insulating electrodes}
H01J49/068 (Mounting, supporting, spacing, or insulating electrodes) appears on 174 US grants and 180 published applications in this corpus.
Search patents in H01J- Granted patents
- 174
- Published applications
- 180
- Assignees
- 59
- Inventors
- 311
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 2 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 3 |
| 2012 | 1 | 2 |
| 2013 | 5 | 8 |
| 2014 | 3 | 2 |
| 2015 | 4 | 10 |
| 2016 | 9 | 10 |
| 2017 | 10 | 3 |
| 2018 | 7 | 17 |
| 2019 | 2 | 7 |
| 2020 | 16 | 22 |
| 2021 | 20 | 16 |
| 2022 | 29 | 24 |
| 2023 | 10 | 11 |
| 2024 | 16 | 13 |
| 2025 | 19 | 13 |
| 2026 | 4 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rapid evaporative ionisation mass spectrometry (“REIMS”) and desorption electrospray ionisation mass spectrometry (“DESI-MS”) analysis of swabs and biopsy samples2 Jun 2026US 12,646,702 B2Micromass UK Limited
- Systems and methods for controlling flow through an open port interface26 May 2026US 12,640,357 B2DH Technologies Development Pte. Ltd.
- Time-of-flight mass analysers31 Mar 2026US 12,592,373 B2Thermo Fisher Scientific (Bremen) GmbH
- Orthogonal acceleration time-of-flight mass spectrometer6 Jan 2026US 12,518,957 B2Shimadzu Corporation
- Ion analyzer18 Nov 2025US 12,476,099 B2Shimadzu Corporation
- Rapid evaporative ionisation mass spectrometry ("reims") and desorption electrospray ionisation mass spectrometry ("desi-ms") analysis of swabs and biopsy samples10 Sep 2026US 2026/0269206 A1Micromass UK Limited
- Mass spectroscope and method for assembling pre-rods and main rods of mass spectroscope6 Aug 2026US 2026/0229477 A1Hitachi High-Tech Corporation
- Mass Spectrometry Device16 Jul 2026US 2026/0204533 A1Hitachi High-Tech Corporation
- Relating to time-of-flight mass analysers9 Jul 2026US 2026/0196459 A1Thermo Fisher Scientific (Bremen) GmbH
- Relating to time-of-flight mass analysers9 Jul 2026US 2026/0196460 A1Thermo Fisher Scientific (Bremen) GmbH
Most cited
By later US patents
- Liquid trap or separator for electrosurgical applications134US 10,916,415 B2Micromass UK Limited · 2021
- Quartz quadrupole for mass filter47US 4,885,500 AHewlett-Packard Company · 1989
- Multilayer multipole46US 5,298,745 AHewlett-Packard Company · 1994
- Quadrupole electrode and process for producing the same37US 5,373,157 AJapan Atomic Energy Research Institute · 1994
- Reconfigureable sequentially-packed ion (SPION) transfer device25US 10,840,077 B2Trace Matters Scientific LLC · 2020