H01J 61/34
Double-wall vessels or containers
H01J61/34 (Double-wall vessels or containers) appears on 599 US grants and 436 published applications in this corpus.
Search patents in H01J- Granted patents
- 599
- Published applications
- 436
- Assignees
- 162
- Inventors
- 1,181
- Latest grant
- 15 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 11 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 6 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 11 | 0 |
| 1989 | 13 | 0 |
| 1990 | 9 | 0 |
| 1991 | 11 | 0 |
| 1992 | 9 | 0 |
| 1993 | 13 | 0 |
| 1994 | 12 | 0 |
| 1995 | 16 | 0 |
| 1996 | 19 | 0 |
| 1997 | 24 | 0 |
| 1998 | 26 | 0 |
| 1999 | 22 | 0 |
| 2000 | 16 | 0 |
| 2001 | 28 | 11 |
| 2002 | 25 | 22 |
| 2003 | 25 | 17 |
| 2004 | 27 | 18 |
| 2005 | 8 | 33 |
| 2006 | 12 | 39 |
| 2007 | 15 | 42 |
| 2008 | 19 | 34 |
| 2009 | 22 | 42 |
| 2010 | 24 | 38 |
| 2011 | 33 | 36 |
| 2012 | 23 | 31 |
| 2013 | 21 | 19 |
| 2014 | 21 | 15 |
| 2015 | 8 | 9 |
| 2016 | 5 | 3 |
| 2017 | 4 | 4 |
| 2018 | 4 | 10 |
| 2019 | 11 | 3 |
| 2020 | 4 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 3 |
| 2023 | 2 | 2 |
| 2024 | 4 | 1 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Far-UVC light source with an internal dielectric coating filter arranged on the interior side of electrode12 Mar 2024US 11,929,248 B1City University of Hong Kong
- Electrodeless plasma device23 Jan 2024US 11,881,390 B2
- Arc lamp with forming gas for thermal processing systems8 Aug 2023US 11,721,539 B2Beijing E-Town Semiconductor Technology Co., Ltd.
- Light-emitting sealed body1 Oct 2026US 2026/0302154 A1Hamamatsu Photonics K.K.
- Apparatus for removing static electricity of semiconductor substrate17 Apr 2025US 2025/0125139 A1Nextin, Inc.
- Light emitting sealed body, light emitting unit, and light source device18 Jul 2024US 2024/0242941 A1Energetiq Technology, Inc.
- Arc Lamp With Forming Gas For Thermal Processing Systems2 Nov 2023US 2023/0352294 A1Beijing E-Town Semiconductor Technology Co., Ltd.
- Electrodeless plasma device31 Aug 2023US 2023/0274927 A1
Most cited
By later US patents
- Image projection system engine assembly152US 6,390,626 B1Duke University · 2002
- Discharge lamp device112US 5,220,235 AKoito Manufacturing Co., Ltd. · 1993
- Discharge tube having a double-tube type structure111US 5,359,255 AHamamatsu Photonics K.K. · 1994
- Compact fluorescent lamp unit having segregated air-cooling means107US 4,503,360 ANorth American Philips Lighting Corporation · 1985
- Light emitting device, socket device and lighting device104US 6,325,651 B1Moriyama Sangyo Kabushiki Kaisha · 2001