H01J 2237/141
Coils
H01J2237/141 (Coils) appears on 60 US grants and 76 published applications in this corpus.
Search patents in H01J- Granted patents
- 60
- Published applications
- 76
- Assignees
- 39
- Inventors
- 137
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 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 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 2 | 3 |
| 2007 | 1 | 3 |
| 2008 | 1 | 1 |
| 2009 | 1 | 3 |
| 2010 | 2 | 1 |
| 2011 | 2 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 2 | 3 |
| 2016 | 4 | 6 |
| 2017 | 4 | 7 |
| 2018 | 3 | 3 |
| 2019 | 6 | 8 |
| 2020 | 3 | 10 |
| 2021 | 5 | 3 |
| 2022 | 6 | 7 |
| 2023 | 6 | 3 |
| 2024 | 4 | 4 |
| 2025 | 2 | 5 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Magnetic lenses, charged particle microscope systems including the same, and associated methods19 May 2026US 12,633,490 B2FEI Company
- Charged particle source28 Apr 2026US 12,614,691 B2ASML Netherlands B. V.
- Cathodoluminescence electron microscope9 Dec 2025US 12,494,340 B2Attolight AG
- Particle beam system6 May 2025US 12,293,896 B2Carl Zeiss MultiSEM GmbH
- Plasma processing apparatus and method for using plasma processing apparatus10 Dec 2024US 12,165,845 B2Panasonic Intellectual Property Management Co., Ltd.
- Multiple particle beam system, in particular multi-beam particle microscope, having a fast magnetic lens and the use thereof2 Apr 2026US 2026/0094783 A1
- Particle beam system11 Dec 2025US 2025/0379030 A1Carl Zeiss MultiSEM GmbH
- Protecting a detector while discharging a region of a sample9 Oct 2025US 2025/0316439 A1Applied Materials Israel Ltd.
- Particle beam system17 Jul 2025US 2025/0232951 A1Carl Zeiss MultiSEM GmbH
- Magnetic focusing device low energy ion beams6 Feb 2025US 2025/0046563 A1Axcelis Technologies, Inc.
Most cited
By later US patents
- Objective lens arrangement usable in particle-optical systems33US 10,622,184 B2Applied Materials Israel Ltd. · 2020
- Controlling the characteristics of implanter ion-beams20US 6,933,507 B22005
- Controlling the characteristics of implanter ion-beams14US 7,301,156 B22007
- Corpuscular beam microscope for ring segment focusing13US 4,214,162 AMax-Planck-Gesellschaft Zur FöRderung Der Wissenschaften E. V. · 1980
- Charged particle deflecting system7US 7,075,075 B2ICT Integrated Circuit Testing Gesellschaft für Halbleiterprüftechnik mbH · 2006