H01J 17/18
Seals between parts of vessels
Official title: Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
H01J17/18 (Seals between parts of vessels) appears on 33 US grants and 29 published applications in this corpus.
Search patents in H01J- Granted patents
- 33
- Published applications
- 29
- Assignees
- 28
- Inventors
- 67
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 2 |
| 2002 | 1 | 1 |
| 2003 | 3 | 2 |
| 2004 | 2 | 2 |
| 2005 | 2 | 3 |
| 2006 | 1 | 3 |
| 2007 | 1 | 3 |
| 2008 | 0 | 1 |
| 2009 | 0 | 3 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 3 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 2 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Devices and methods related to gas discharge tubes28 Jul 2026US 12,695,044 B2Bourns, Inc.
- Gas discharge tube having enhanced ratio of leakage path length to gap dimension2 Apr 2024US 11,948,770 B2Bourns, Inc.
- Gas discharge tube having glass seal1 Aug 2023US 11,715,631 B2Bourns, Inc.
- Methods for fabricating gas discharge tubes19 Apr 2022US 11,309,166 B2Bourns, Inc.
- Glass sealed gas discharge tubes3 Aug 2021US 11,081,319 B2Bourns, Inc.
- Devices and methods related to gas discharge tubes20 Jun 2024US 2024/0203681 A1Bourns, Inc.
- Gas discharge tube having glass seal28 Jul 2022US 2022/0238305 A1Bourns, Inc.
- Gas discharge tube having enhanced ratio of leakage path length to gap dimension14 Apr 2022US 2022/0115202 A1Bourns, Inc.
- Methods for fabricating gas discharge tubes2 Sep 2021US 2021/0272773 A1Bourns, Inc.
- Gas discharge tube3 Sep 2020US 2020/0279712 A1Shenzhen Bencent Electronics Co., Ltd.
Most cited
By later US patents
- Screened interconnect system20US 5,007,872 ABabcock Display Products, Inc. · 1991
- Plasma display panel flexible circuit connection19US 4,289,364 AControl Data Corporation · 1981
- Image forming substrate having lead wiring connected to a conductive terminal19US 6,476,547 B1Canon Kabushiki Kaisha · 2002
- Getter materials capable of being activated at low applied temperatures14US 6,514,430 B1Saes Getters S. P. A. · 2003
- Plasma display device13US 5,107,176 AMitsubishi Denki Kabushiki Kaisha · 1992