H05H 1/54
Plasma accelerators
H05H1/54 (Plasma accelerators) appears on 277 US grants and 246 published applications in this corpus.
Search patents in H05H- Granted patents
- 277
- Published applications
- 246
- Assignees
- 168
- Inventors
- 594
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 7 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 2 |
| 2002 | 11 | 7 |
| 2003 | 6 | 9 |
| 2004 | 10 | 5 |
| 2005 | 4 | 5 |
| 2006 | 6 | 16 |
| 2007 | 12 | 7 |
| 2008 | 6 | 10 |
| 2009 | 11 | 6 |
| 2010 | 2 | 8 |
| 2011 | 7 | 11 |
| 2012 | 3 | 5 |
| 2013 | 4 | 9 |
| 2014 | 7 | 4 |
| 2015 | 4 | 4 |
| 2016 | 9 | 7 |
| 2017 | 6 | 9 |
| 2018 | 4 | 11 |
| 2019 | 20 | 10 |
| 2020 | 13 | 15 |
| 2021 | 9 | 17 |
| 2022 | 12 | 14 |
| 2023 | 20 | 18 |
| 2024 | 22 | 16 |
| 2025 | 9 | 9 |
| 2026 | 7 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Magnetic orbital angular momentum beam acceleration12 May 2026US 12,628,263 B2The Trustees of Princeton University
- Plasma control for spark optical emission spectroscopy5 May 2026US 12,621,920 B2FEI Company
- Heat conditioning through deflection/reflection/absorption of electromagnetic waves5 May 2026US 12,621,921 B2
- Plasma confinement system with outer electrode having liquifiable material and methods for use21 Apr 2026US 12,610,447 B2Lawrence Livermore National Security, LLC
- Systems, methods, and devices for generating predominantly radially expanded plasma flow10 Mar 2026US 12,575,017 B2Plasma Surgical, Inc.
- Electric propulsion system for space applications20 Aug 2026US 2026/0242070 A1Forchun, LLC
- Plasma Confinement System with Outer Electrode Having Liquifiable Material and Methods for Use6 Aug 2026US 2026/0231314 A1Lawrence Livermore National Security, LLC
- Discharge and Modulation System and Method for Microwave-Radio Frequency (RF) Mixed Coupled Plasma23 Jul 2026US 2026/0214780 A1
- Cathode end cooling systems for plasma windows positioned in a beam accelerator system18 Jun 2026US 2026/0173244 A1SHINE Technologies, LLC
- Plasma Source for High-Repetition-Rate Accelerators11 Jun 2026US 2026/0164531 A1Istituto Nazionale Di Fisica Nucleare
Most cited
By later US patents
- Inductional undulative EH-accelerator173US 6,433,494 B12002
- Method and apparatus for generating and utilizing a compound plasma configuration103US 5,041,760 A1991
- Method and apparatus for generating and utilizing a compound plasma configuration102US 5,015,432 A1991
- Apparatus for generating a compound plasma configuration with multiple helical conductor elements83US 6,396,213 B12002
- Synchronous plasma packet accelerator77US 4,047,068 AKreidl Chemico Physical K.G. · 1977