H05H 7/04
Magnet systems
Official title: Magnet systems {, e.g. undulators, wigglers (free-electron laser H01S3/0903)}; Energisation thereof
H05H7/04 (Magnet systems) appears on 454 US grants and 417 published applications in this corpus.
Search patents in H05H- Granted patents
- 454
- Published applications
- 417
- Assignees
- 218
- Inventors
- 926
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 6 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 11 | 0 |
| 1992 | 10 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 9 | 0 |
| 1996 | 9 | 0 |
| 1997 | 5 | 0 |
| 1998 | 8 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 2 |
| 2002 | 2 | 4 |
| 2003 | 5 | 3 |
| 2004 | 8 | 8 |
| 2005 | 7 | 4 |
| 2006 | 9 | 7 |
| 2007 | 2 | 9 |
| 2008 | 3 | 5 |
| 2009 | 7 | 23 |
| 2010 | 7 | 11 |
| 2011 | 19 | 14 |
| 2012 | 10 | 14 |
| 2013 | 19 | 19 |
| 2014 | 19 | 24 |
| 2015 | 20 | 14 |
| 2016 | 15 | 22 |
| 2017 | 20 | 36 |
| 2018 | 24 | 27 |
| 2019 | 37 | 26 |
| 2020 | 29 | 26 |
| 2021 | 13 | 20 |
| 2022 | 15 | 22 |
| 2023 | 14 | 25 |
| 2024 | 18 | 18 |
| 2025 | 27 | 14 |
| 2026 | 8 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electromagnet and charged particle accelerator6 Oct 2026US 12,757,314 B2Kabushiki Kaisha Toshiba
- Accelerator and particle therapy system6 Oct 2026US 12,757,315 B2Hitachi High-Tech Corporation
- Light source system and method of operation30 Jun 2026US 12,672,226 B2xLight Inc.
- Particle beam therapy device23 Jun 2026US 12,661,530 B2Sumitomo Heavy Industries, Ltd.
- Particle accelerator system and method of operation5 May 2026US 12,621,923 B2xLight Inc.
- Iron core-equipped superconducting magnet, accelerator including iron core-equipped superconducting magnet, and particle beam therapy apparatus including accelerator1 Oct 2026US 2026/0302027 A1Hitachi High-Tech Corporation
- Superconducting undulator device10 Sep 2026US 2026/0271171 A1
- Radionuclide production system and radionuclide production method27 Aug 2026US 2026/0253758 A1Hitachi High-Tech Corporation
- Particle accelerator system and method of operation20 Aug 2026US 2026/0247519 A1xLight Inc.
- Multipole magnet adjustment system and multipole magnet adjustment method13 Aug 2026US 2026/0237591 A1Kabushiki Kaisha Toshiba
Most cited
By later US patents
- Particle therapy system210US 6,774,383 B2Hitachi, Ltd. · 2004
- Particle beam irradiation apparatus, treatment planning unit, and particle beam irradiation method199US 7,102,144 B2Hitachi, Ltd. · 2006
- Charged particle radiation therapy197US 7,728,311 B2Still River Systems, Inc. · 2010
- Particle therapy system176US 7,060,997 B2Hitachi, Ltd. · 2006
- Particle therapy system175US 6,936,832 B2Hitachi, Ltd. · 2005