H01J 5/32
Seals for leading-in conductors
H01J5/32 (Seals for leading-in conductors) appears on 81 US grants and 55 published applications in this corpus.
Search patents in H01J- Granted patents
- 81
- Published applications
- 55
- Assignees
- 53
- Inventors
- 167
- Latest grant
- 28 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 2 |
| 2003 | 4 | 3 |
| 2004 | 4 | 9 |
| 2005 | 5 | 4 |
| 2006 | 2 | 7 |
| 2007 | 4 | 2 |
| 2008 | 3 | 3 |
| 2009 | 1 | 4 |
| 2010 | 4 | 5 |
| 2011 | 2 | 0 |
| 2012 | 2 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 4 |
| 2021 | 3 | 2 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Termination feedthrough unit with ceramic insulator for vacuum and corrosive applications28 May 2024US 11,993,547 B2Watlow Electric Manufacturing Company
- High voltage vacuum feedthrough13 Sep 2022US 11,443,912 B2ASML Netherlands B. V.
- Termination feedthrough unit with ceramic insulator suitable for vacuum and corrosive applications8 Jun 2021US 11,028,021 B2Watlow Electric Manufacturing Company
- Body, especially lamp body, and method for producing a hermetic seal1 Jun 2021US 11,024,499 B2Schott AG
- High voltage vacuum feedthrough5 Jan 2021US 10,886,093 B2ASML Netherlands B. V.
- Vacuum chamber seal8 May 2025US 2025/0149867 A1First Light Fusion Limited
- High-Voltage Insulating Structure, Charged Particle Gun, and Charged Particle Beam Device18 Jul 2024US 2024/0242917 A1Hitachi High-Tech Corporation
- Vacuum chamber seal23 Feb 2023US 2023/0056236 A1
- Termination feedthrough unit with ceramic insulator for vacuum and corrosive applications23 Sep 2021US 2021/0292246 A1Watlow Electric Manufacturing Company
- High voltage vacuum feedthrough10 Jun 2021US 2021/0175041 A1ASML Netherlands B. V.
Most cited
By later US patents
- In-situ CVD chamber cleaner78US 4,657,616 ABenzing Technologies, Inc. · 1987
- Method of making a vacuum-tight seal between a ceramic and a metal part, sealed structure, and discharge lamp having the seal45US 5,552,670 APatent-Treuhand-Gesellschaft F. Elektrische Gluehlampen mbH · 1996
- Vacuum-tight metal-ceramic soldered joint35US 3,979,187 ABBC Brown, Boveri & Company, Limited · 1976
- Terminal assembly20US 6,841,731 B1Emerson Electric Co. · 2005
- Sealing material20US 7,214,429 B2Futaba Corporation · 2007