H01J 61/305
Flat vessels or containers
Official title: {Flat vessels or containers}
H01J61/305 (Flat vessels or containers) appears on 348 US grants and 449 published applications in this corpus.
Search patents in H01J- Granted patents
- 348
- Published applications
- 449
- Assignees
- 167
- Inventors
- 749
- 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 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 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 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 8 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 13 | 0 |
| 1999 | 15 | 0 |
| 2000 | 16 | 0 |
| 2001 | 12 | 1 |
| 2002 | 15 | 29 |
| 2003 | 23 | 14 |
| 2004 | 19 | 27 |
| 2005 | 20 | 69 |
| 2006 | 22 | 99 |
| 2007 | 25 | 77 |
| 2008 | 28 | 42 |
| 2009 | 21 | 23 |
| 2010 | 31 | 16 |
| 2011 | 16 | 9 |
| 2012 | 12 | 7 |
| 2013 | 5 | 5 |
| 2014 | 3 | 1 |
| 2015 | 2 | 2 |
| 2016 | 1 | 4 |
| 2017 | 2 | 2 |
| 2018 | 4 | 2 |
| 2019 | 0 | 2 |
| 2020 | 3 | 3 |
| 2021 | 3 | 3 |
| 2022 | 2 | 5 |
| 2023 | 3 | 1 |
| 2024 | 3 | 3 |
| 2025 | 0 | 2 |
| 2026 | 1 | 1 |
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.
- Excimer lamp and excimer lamp device26 Nov 2024US 12,154,782 B2Ushio Denki Kabushiki Kaisha
- Gas discharge tube having enhanced ratio of leakage path length to gap dimension2 Apr 2024US 11,948,770 B2Bourns, Inc.
- Gaseous tritium light source20 Feb 2024US 11,908,677 B1mb-microtec ag
- Light irradiation device28 Nov 2023US 11,830,719 B2Unilam Co., Ltd.
- Light-emitting sealed body1 Oct 2026US 2026/0302154 A1Hamamatsu Photonics K.K.
- Ultraviolet light emitting element and ultraviolet light irradiation device provided with the same9 Oct 2025US 2025/0316471 A1Shikoh Tech LLC
- Far ultraviolet light emitting device2 Oct 2025US 2025/0308880 A1LG Electronics Inc.
- Excimer lamp and excimer lamp device29 Aug 2024US 2024/0290606 A1Ushio Denki Kabushiki Kaisha
- Excimer lamp1 Aug 2024US 2024/0258094 A1Excelitas Technologies Corp.
Most cited
By later US patents
- Light-emitting structure having leakage current limited by an electrical conductor with an adjustable frequency and an adjustable potential126US 8,120,236 B2Saint-Gobain Glass France · 2012
- Socket for use with a micro-component in a light-emitting panel81US 6,545,422 B1Science Applications International Corporation · 2003
- Discharge device having cathode with micro hollow array70US 5,686,789 AOsram Sylvania Inc. · 1997
- Method for forming an internally channeled glass article69US 6,301,932 B1Corning Incorporated · 2001
- Gas discharge display device having offset electrodes66US 4,038,577 AOwens-Illinois, Inc. · 1977