H05H 9/00
Linear accelerators
H05H9/00 (Linear accelerators) appears on 444 US grants and 366 published applications in this corpus.
Search patents in H05H- Granted patents
- 444
- Published applications
- 366
- Assignees
- 193
- Inventors
- 817
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 7 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 6 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 8 | 0 |
| 1991 | 9 | 0 |
| 1992 | 9 | 0 |
| 1993 | 1 | 0 |
| 1994 | 6 | 0 |
| 1995 | 8 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 10 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 6 | 0 |
| 2002 | 6 | 5 |
| 2003 | 7 | 2 |
| 2004 | 4 | 4 |
| 2005 | 3 | 6 |
| 2006 | 7 | 6 |
| 2007 | 6 | 8 |
| 2008 | 6 | 8 |
| 2009 | 5 | 6 |
| 2010 | 4 | 13 |
| 2011 | 3 | 11 |
| 2012 | 13 | 19 |
| 2013 | 11 | 10 |
| 2014 | 13 | 19 |
| 2015 | 12 | 16 |
| 2016 | 21 | 15 |
| 2017 | 17 | 15 |
| 2018 | 17 | 21 |
| 2019 | 37 | 22 |
| 2020 | 24 | 22 |
| 2021 | 15 | 24 |
| 2022 | 16 | 20 |
| 2023 | 17 | 34 |
| 2024 | 29 | 26 |
| 2025 | 26 | 16 |
| 2026 | 11 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Microwave networks, waveguides, mixing carts, methods of supplying gas, and gas management systems for radiation therapy machines6 Oct 2026US 12,752,245 B2Varian Medical Systems, Inc.
- High-efficiency distributed-coupling linear accelerator design29 Sep 2026US 12,750,941 B2TibaRay, Inc.
- Ion implanter and linear accelerator having polygonal backbone29 Sep 2026US 12,750,942 B2APPLIED Materials.Inc.
- Radio frequency quadrupole linear accelerator, neutron source system, and radio frequency quadrupole linear accelerator manufacturing method29 Sep 2026US 12,750,943 B2Riken
- Inspection system and method1 Sep 2026US 12,724,170 B2Nuctech Company Limited
- Neutron beam generation system for neutron capture therapy13 Aug 2026US 2026/0233031 A1Dawonmedax,. Ltd.
- Systems, apparatuses, and methods of manufacturing linear accelerators16 Jul 2026US 2026/0206123 A1Varian Medical Systems, Inc.
- Microfocus linear accelerator16 Jul 2026US 2026/0206124 A1Varex Imaging Corporation
- Phase measurement and control in linear acclerator25 Jun 2026US 2026/0181765 A1APPLIED Materials.Inc.
- Adaptive linear accelerator (linac) isocenter based on individual treatment plan18 Jun 2026US 2026/0166341 A1Varian Medical Systems, Inc.
Most cited
By later US patents
- Apparatus for acceleration and application of negative ions and electrons155US 5,073,913 AAcctek Associates · 1991
- CW particle accelerator with low particle injection velocity155US 5,744,919 A1998
- Enhanced dielectric-wall linear accelerator120US 5,811,944 AThe United States of America as represented by the Department of Energy · 1998
- Ion beam accelerating device having separately excited magnetic cores118US 5,661,366 AHitachi, Ltd. · 1997
- Electron accelerator with coaxial cavity115US 5,107,221 ACommissariat A L' Energie Atomique · 1992