H01J 9/32
Sealing leading-in conductors
H01J9/32 (Sealing leading-in conductors) appears on 241 US grants and 162 published applications in this corpus.
Search patents in H01J- Granted patents
- 241
- Published applications
- 162
- Assignees
- 101
- Inventors
- 481
- Latest grant
- 13 Sep 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 7 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 6 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 9 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 3 |
| 2002 | 8 | 11 |
| 2003 | 11 | 16 |
| 2004 | 16 | 23 |
| 2005 | 12 | 11 |
| 2006 | 15 | 16 |
| 2007 | 9 | 10 |
| 2008 | 7 | 9 |
| 2009 | 7 | 9 |
| 2010 | 11 | 11 |
| 2011 | 7 | 6 |
| 2012 | 10 | 7 |
| 2013 | 5 | 2 |
| 2014 | 3 | 6 |
| 2015 | 2 | 1 |
| 2016 | 0 | 1 |
| 2017 | 4 | 3 |
| 2018 | 7 | 5 |
| 2019 | 8 | 3 |
| 2020 | 1 | 5 |
| 2021 | 3 | 2 |
| 2022 | 2 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- High voltage vacuum feedthrough13 Sep 2022US 11,443,912 B2ASML Netherlands B. V.
- Flash lamp and manufacturing method for flash lamp22 Mar 2022US 11,282,694 B2Hamamatsu Photonics K.K.
- Body, especially lamp body, and method for producing a hermetic seal1 Jun 2021US 11,024,499 B2Schott AG
- Electrode arrangement for a discharge lamp, gas discharge lamp, protective film and method for providing a protective film on an electrode arrangement27 Apr 2021US 10,991,569 B2OSRAM GmbH
- High voltage vacuum feedthrough5 Jan 2021US 10,886,093 B2ASML Netherlands B. V.
- Vacuum chamber seal8 May 2025US 2025/0149867 A1First Light Fusion Limited
- Vacuum chamber seal23 Feb 2023US 2023/0056236 A1
- Flash lamp and manufacturing method for flash lamp18 Nov 2021US 2021/0358735 A1Hamamatsu Photonics K.K.
- High voltage vacuum feedthrough10 Jun 2021US 2021/0175041 A1ASML Netherlands B. V.
- Electrode arrangement for a discharge lamp, gas discharge lamp, protective film and method for providing a protective film on an electrode arrangement27 Aug 2020US 2020/0273694 A1OSRAM GmbH
Most cited
By later US patents
- Ceramic envelope device, lamp with such a device, and method of manufacture of such devices65US 5,861,714 AOsram Sylvania Inc. · 1999
- Method of making direct seal between niobium and ceramics59US 4,545,799 AGTE Laboratories Incorporated · 1985
- Sealing members for alumina arc tubes and method of making same44US 5,725,827 AOsram Sylvania Inc. · 1998
- X-ray tube43US 6,351,520 B1Hamamatsu Photonics K.K. · 2002
- High-pressure discharge lamp and method of manufacture37US 5,404,078 ANGK Insulators, Ltd. · 1995