H01J 9/323
Sealing leading-in conductors into a discharge lamp or a gas-filled discharge device
Official title: {Sealing leading-in conductors into a discharge lamp or a gas-filled discharge device}
H01J9/323 (Sealing leading-in conductors into a discharge lamp or a gas-filled discharge device) appears on 196 US grants and 134 published applications in this corpus.
Search patents in H01J- Granted patents
- 196
- Published applications
- 134
- Assignees
- 81
- Inventors
- 397
- Latest grant
- 1 Jun 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 9 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 3 |
| 2002 | 5 | 9 |
| 2003 | 6 | 16 |
| 2004 | 14 | 20 |
| 2005 | 11 | 9 |
| 2006 | 13 | 11 |
| 2007 | 7 | 9 |
| 2008 | 6 | 9 |
| 2009 | 6 | 7 |
| 2010 | 11 | 10 |
| 2011 | 6 | 6 |
| 2012 | 10 | 6 |
| 2013 | 5 | 1 |
| 2014 | 2 | 5 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 4 | 2 |
| 2018 | 5 | 4 |
| 2019 | 6 | 2 |
| 2020 | 1 | 3 |
| 2021 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- 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
- Fast start fluorescent light bulb7 Jan 2020US 10,529,551 B2Lucidity Lights, Inc.
- Nano-gas light sources based on graphene for displays17 Dec 2019US 10,510,526 B2
- Nano-gas light sources based on graphene for displays14 May 2019US 10,290,488 B1
- 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
- Fast start dimmable rf induction lamp19 Mar 2020US 2020/0090922 A1Lucidity Lights, Inc.
- Body, especially lamp body, and method for producing a hermetic seal27 Feb 2020US 2020/0066506 A1Schott AG
- Nano-gas light sources based on graphene for displays18 Jul 2019US 2019/0221420 A1
- Double-Ended High Intensity Discharge Lamp and Manufacturing Method Thereof14 Feb 2019US 2019/0051509 A1Allstate Garden Supply
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
- High-pressure discharge lamp and method of manufacture37US 5,404,078 ANGK Insulators, Ltd. · 1995
- Sealing members for alumina arc tubes and method of making the same37US 5,426,343 AGTE Products Corporation · 1995