H01J 61/36
Seals between parts of vessels
Official title: Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
H01J61/36 (Seals between parts of vessels) appears on 776 US grants and 509 published applications in this corpus.
Search patents in H01J- Granted patents
- 776
- Published applications
- 509
- Assignees
- 209
- Inventors
- 1,380
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 10 | 0 |
| 1978 | 6 | 0 |
| 1979 | 10 | 0 |
| 1980 | 8 | 0 |
| 1981 | 5 | 0 |
| 1982 | 8 | 0 |
| 1983 | 8 | 0 |
| 1984 | 5 | 0 |
| 1985 | 12 | 0 |
| 1986 | 5 | 0 |
| 1987 | 19 | 0 |
| 1988 | 16 | 0 |
| 1989 | 15 | 0 |
| 1990 | 13 | 0 |
| 1991 | 11 | 0 |
| 1992 | 14 | 0 |
| 1993 | 11 | 0 |
| 1994 | 17 | 0 |
| 1995 | 19 | 0 |
| 1996 | 15 | 0 |
| 1997 | 15 | 0 |
| 1998 | 22 | 0 |
| 1999 | 26 | 0 |
| 2000 | 24 | 0 |
| 2001 | 36 | 14 |
| 2002 | 36 | 41 |
| 2003 | 41 | 49 |
| 2004 | 38 | 46 |
| 2005 | 32 | 32 |
| 2006 | 31 | 42 |
| 2007 | 17 | 36 |
| 2008 | 23 | 29 |
| 2009 | 17 | 48 |
| 2010 | 27 | 44 |
| 2011 | 33 | 20 |
| 2012 | 30 | 16 |
| 2013 | 15 | 8 |
| 2014 | 7 | 10 |
| 2015 | 11 | 13 |
| 2016 | 7 | 4 |
| 2017 | 7 | 10 |
| 2018 | 14 | 8 |
| 2019 | 10 | 7 |
| 2020 | 3 | 5 |
| 2021 | 4 | 10 |
| 2022 | 6 | 3 |
| 2023 | 7 | 5 |
| 2024 | 4 | 3 |
| 2025 | 1 | 3 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Photoionization detector lamp and its method of manufacture2 Sep 2025US 12,405,246 B2Honeywell International Inc.
- UV radiation source assembly31 Dec 2024US 12,183,569 B2Trojan Technologies Group Ulc
- Metal fixing material leadthrough having low susceptibility to faults22 Oct 2024US 12,125,696 B2Schott AG
- Super-high pressure lamp23 Apr 2024US 11,965,640 B2Ushio Denki Kabushiki Kaisha
- UV radiation source assembly30 Jan 2024US 11,887,836 B2Trojan Technologies Group Ulc
- Uv light irradiation apparatus and mounting system17 Sep 2026US 2026/0279756 A1Shibaura Mechatronics Corporation
- Open path planar geometry led triggered flash lamps30 Jul 2026US 2026/0221409 A1Excelitas Technologies Corp.
- Refillable lamp for laser sustained plasma light source28 May 2026US 2026/0148953 A1KLA Corporation
- Ultraviolet cathode ray tube6 Nov 2025US 2025/0343019 A1Shanghai Jiyouwei Optoelectronics Tech. Co., Ltd.
- Uv radiation source assembly6 Mar 2025US 2025/0079148 A1Trojan Technologies Group Ulc
Most cited
By later US patents
- High-pressure discharge lamp112US 5,424,609 AU. S. Philips Corporation · 1995
- Heavily loaded double-ended arc lamp80US 5,486,737 AOsram Sylvania Inc. · 1996
- High pressure sodium lamp74US 5,698,947 ASamsung Display Devices Co., Ltd. · 1997
- Electric lamp device and lighting apparatus67US 6,234,649 B1Moriyama Sangyo Kabushiki Kaisha · 2001
- Ceramic envelope device, lamp with such a device, and method of manufacture of such devices65US 5,861,714 AOsram Sylvania Inc. · 1999