H05H 13/02
Synchrocyclotrons, i.e. frequency modulated cyclotrons
H05H13/02 (Synchrocyclotrons, i.e. frequency modulated cyclotrons) appears on 84 US grants and 94 published applications in this corpus.
Search patents in H05H- Granted patents
- 84
- Published applications
- 94
- Assignees
- 18
- Inventors
- 111
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 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 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 2 |
| 2009 | 2 | 6 |
| 2010 | 5 | 4 |
| 2011 | 1 | 2 |
| 2012 | 2 | 4 |
| 2013 | 4 | 4 |
| 2014 | 5 | 16 |
| 2015 | 9 | 5 |
| 2016 | 7 | 2 |
| 2017 | 9 | 10 |
| 2018 | 6 | 6 |
| 2019 | 8 | 6 |
| 2020 | 7 | 5 |
| 2021 | 3 | 5 |
| 2022 | 2 | 2 |
| 2023 | 3 | 4 |
| 2024 | 2 | 3 |
| 2025 | 5 | 4 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Accelerator and particle therapy system6 Oct 2026US 12,757,315 B2Hitachi High-Tech Corporation
- Accelerator and particle therapy system23 Sep 2025US 12,426,146 B2Hitachi High-Tech Corporation
- Rotating capacitor, circular accelerator, and particle therapy system5 Aug 2025US 12,382,570 B2Hitachi High-Tech Corporation
- Accelerator and particle therapy system5 Aug 2025US 12,382,573 B2Hitachi High-Tech Corporation
- Accelerator and particle therapy system25 Mar 2025US 12,261,011 B2Hitachi High-Tech Corporation
- Cyclotron30 Jul 2026US 2026/0223277 A1NanoMarker
- Device for controlling the beam current in a synchrocyclotron22 Jan 2026US 2026/0025905 A1Mevion Medical Systems, Inc.
- Device for cooling an object in a vacuum chamber24 Jul 2025US 2025/0237425 A1
- Accelerator and particle therapy apparatus3 Jul 2025US 2025/0220802 A1Hitachi High-Tech Corporation
- Gantry for a particle therapy system29 May 2025US 2025/0176093 A1Mevion Medical Systems, Inc.
Most cited
By later US patents
- Charged particle radiation therapy197US 7,728,311 B2Still River Systems, Inc. · 2010
- Programmable radio frequency waveform generator for a synchrocyclotron154US 7,402,963 B2Still River Systems, Inc. · 2008
- Particle beam therapy system144US 7,772,577 B2Hitachi, Ltd. · 2010
- Programmable radio frequency waveform generator for a synchrocyclotron143US 7,626,347 B2Still River Systems, Inc. · 2009
- Superconducting synchrocyclotron77US 4,641,057 ABoard of Trustees operating Michigan State University · 1987