H01J 2237/2005
Seal mechanisms
H01J2237/2005 (Seal mechanisms) appears on 99 US grants and 119 published applications in this corpus.
Search patents in H01J- Granted patents
- 99
- Published applications
- 119
- Assignees
- 72
- Inventors
- 314
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 2 | 3 |
| 2006 | 1 | 5 |
| 2007 | 2 | 4 |
| 2008 | 2 | 1 |
| 2009 | 4 | 5 |
| 2010 | 2 | 11 |
| 2011 | 5 | 4 |
| 2012 | 7 | 5 |
| 2013 | 5 | 2 |
| 2014 | 3 | 4 |
| 2015 | 5 | 7 |
| 2016 | 6 | 4 |
| 2017 | 3 | 6 |
| 2018 | 3 | 4 |
| 2019 | 5 | 6 |
| 2020 | 6 | 5 |
| 2021 | 4 | 8 |
| 2022 | 3 | 7 |
| 2023 | 3 | 10 |
| 2024 | 7 | 7 |
| 2025 | 6 | 6 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electrostatically secured substrate support assembly6 Oct 2026US 12,755,944 B2APPLIED Materials.Inc.
- Air bearing shaft with wide operating temperature range11 Aug 2026US 12,706,271 B2APPLIED Materials.Inc.
- Sample holder and electron microscope26 May 2026US 12,640,336 B2Hitachi, Ltd.
- Sample holder for detection of hydrogen permeation and hydrogen permeation and diffusion path observation device27 Jan 2026US 12,535,451 B2National Institute for Materials Science
- Wafer placement table16 Dec 2025US 12,500,071 B2NGK Insulators, Ltd.
- Self-compliant seal assembly23 Apr 2026US 2026/0112585 A1APPLIED Materials.Inc.
- Multi-beam particle microscope with a quickly replaceable particle source, and method for quickly replacing a particle source in the multi-beam particle microscope8 Jan 2026US 2026/0011524 A1
- Electrostatically secured substrate support assembly18 Dec 2025US 2025/0385081 A1APPLIED Materials.Inc.
- Liquid sample holder with electrostatic microscope and control method for observing microscopic samples20 Nov 2025US 2025/0357072 A1Tamkang University
- Device for holding a sample, system and manufacturing method13 Nov 2025US 2025/0349499 A1Forschungszentrum Julich GmbH
Most cited
By later US patents
- Hermetic sample holder and method for performing microanalysis under controlled atmosphere environment102US 8,087,309 B2Sion Power Corporation · 2012
- Vacuum bearing structure and a method of supporting a movable member37US 6,515,288 B1APPLIED Materials.Inc. · 2003
- Method and apparatus for in-situ probe tip replacement inside a charged particle beam microscope23US 7,381,971 B2Omniprobe, Inc. · 2008
- Ion implantation apparatus and a method23US 7,989,784 B2Twin Creeks Technologies, Inc. · 2011
- Methods for SEM inspection of fluid containing samples19US 7,573,031 B2Quantomix Ltd. · 2009