H01J 1/88
Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
H01J1/88 (Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies) appears on 87 US grants and 72 published applications in this corpus.
Search patents in H01J- Granted patents
- 87
- Published applications
- 72
- Assignees
- 69
- Inventors
- 206
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 2 |
| 2007 | 0 | 1 |
| 2008 | 2 | 0 |
| 2009 | 2 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 2 | 5 |
| 2014 | 4 | 5 |
| 2015 | 4 | 5 |
| 2016 | 2 | 3 |
| 2017 | 4 | 3 |
| 2018 | 3 | 2 |
| 2019 | 0 | 2 |
| 2020 | 6 | 4 |
| 2021 | 7 | 6 |
| 2022 | 2 | 4 |
| 2023 | 5 | 10 |
| 2024 | 7 | 6 |
| 2025 | 7 | 4 |
| 2026 | 6 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Ozone-generating apparatus21 Jul 2026US 12,688,990 B2Metawater Co., Ltd.
- Surface mount electrical devices and methods23 Jun 2026US 12,665,155 B2Bourns, Inc.
- Flat emitter with compliant supported end16 Jun 2026US 12,653,467 B2GE Precision Healthcare LLC
- Mounted planar filament31 Mar 2026US 12,592,355 B2Moxtek, Inc.
- Emitter and device comprising same24 Mar 2026US 12,586,747 B2Denka Company Limited
- Method for reducing the amount of gas bubbles on the surface of a glass tube and apparatus therefore25 Jun 2026US 2026/0179871 A1Schott AG
- Electron tube1 Jan 2026US 2026/0005005 A1Hamamatsu Photonics K.K.
- Flat emitter with compliant supported end18 Sep 2025US 2025/0292986 A1GE Precision Healthcare LLC
- Emitter and device comprising same3 Jul 2025US 2025/0218717 A1Denka Company Limited
- Electron gun device15 May 2025US 2025/0157778 A1Comet AG
Most cited
By later US patents
- Fixed construction for plate electrodes in a flat display unit27US 5,003,219 AMatsushita Electric Industrial Co., Ltd. · 1991
- Deuterium gas discharge tube18US 5,552,669 AHamamatsu Photonics K.K. · 1996
- X-ray detector14US 4,075,527 AGeneral Electric Company · 1978
- X-ray generation device having multiple metal target members12US 10,115,557 B2Hamamatsu Photonics K.K. · 2018
- Ion gating grid12US 4,150,319 AThe Bendix Corporation · 1979