H05H 1/24
Generating plasma
Official title: Generating plasma {(nuclear fusion reactors G21B1/00; gas-filled discharge reactors H01J37/32)}
H05H1/24 (Generating plasma) appears on 5,230 US grants and 5,613 published applications in this corpus.
Search patents in H05H- Granted patents
- 5,230
- Published applications
- 5,613
- Assignees
- 2,177
- Inventors
- 10,035
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 22 | 0 |
| 1977 | 30 | 0 |
| 1978 | 26 | 0 |
| 1979 | 27 | 0 |
| 1980 | 26 | 0 |
| 1981 | 7 | 0 |
| 1982 | 13 | 0 |
| 1983 | 12 | 0 |
| 1984 | 20 | 0 |
| 1985 | 15 | 0 |
| 1986 | 46 | 0 |
| 1987 | 44 | 0 |
| 1988 | 37 | 0 |
| 1989 | 45 | 0 |
| 1990 | 52 | 0 |
| 1991 | 54 | 0 |
| 1992 | 52 | 0 |
| 1993 | 77 | 0 |
| 1994 | 67 | 0 |
| 1995 | 71 | 0 |
| 1996 | 56 | 0 |
| 1997 | 70 | 0 |
| 1998 | 81 | 0 |
| 1999 | 84 | 0 |
| 2000 | 85 | 0 |
| 2001 | 94 | 20 |
| 2002 | 92 | 90 |
| 2003 | 71 | 109 |
| 2004 | 88 | 141 |
| 2005 | 83 | 131 |
| 2006 | 86 | 153 |
| 2007 | 77 | 160 |
| 2008 | 71 | 152 |
| 2009 | 93 | 188 |
| 2010 | 89 | 197 |
| 2011 | 75 | 183 |
| 2012 | 135 | 204 |
| 2013 | 160 | 236 |
| 2014 | 188 | 289 |
| 2015 | 210 | 292 |
| 2016 | 256 | 269 |
| 2017 | 266 | 269 |
| 2018 | 186 | 261 |
| 2019 | 240 | 302 |
| 2020 | 253 | 309 |
| 2021 | 224 | 327 |
| 2022 | 213 | 274 |
| 2023 | 212 | 302 |
| 2024 | 264 | 288 |
| 2025 | 236 | 276 |
| 2026 | 149 | 191 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H05H 1/46Using applied electromagnetic fields2,031
- H05H 1/26Plasma torches2,009
- H05H 1/2406Using dielectric barrier discharges, i.e. with a dielectric interposed between the electrodes812
- H05H 1/48Using an arc388
- H05H 1/47Using corona discharges210
- H05H 1/52Using exploding wires or spark gaps152
- H05H 1/4697Using glow discharges99
- H05H 1/2475Using acoustic pressure discharges61
All 9 subgroupsShow fewer
Recent patents
- Microplasma device and method thereof6 Oct 2026US 12,752,250 B2National Taiwan University of Science and Technology
- UV/LED printing and finishing process6 Oct 2026US 12,752,562 B2NFSC Holdings, LLC
- Energy source using atomic species6 Oct 2026US 12,753,744 B2PerriQuest Defense Research Enterprises, LLC
- Methods and apparatus for generating atmospheric pressure, low temperature plasma6 Oct 2026US 12,757,313 B2TellaPure, LLC
- Systems and methods for detecting failure in plasma treatment29 Sep 2026US 12,745,901 B2Plasmatica Ltd.
- Nanosecond pulsing electric field generated microplasmas8 Oct 2026US 2026/0313779 A1New York University
- Intravascular device including high voltage coaxial conductor wiring1 Oct 2026US 2026/0295712 A1Biosense Webster (Israel) Ltd.
- Method and apparatus for producing metallic silicon1 Oct 2026US 2026/0297732 A1Honda Motor Co., Ltd.
- Monolithic modular high-frequency plasma source1 Oct 2026US 2026/0302134 A1APPLIED Materials.Inc.
- Adapter for consumable elements of a plasma torch1 Oct 2026US 2026/0304586 A1Tecmo Kabushiki Kaisha
Most cited
By later US patents
- Tissue treatment method2,025US 6,629,974 B2Gyrus Medical Limited · 2003
- Tissue resurfacing2,008US 6,723,091 B2Gyrus Medical Limited · 2004
- Tissue resurfacing1,470US 7,335,199 B2Rhytec Limited · 2008
- Dual plasma beam sources and method560US 7,411,352 B2Applied Process Technologies, Inc. · 2008
- Process for low temperature plasma deposition of an optical absorption layer and high speed optical annealing536US 7,422,775 B2APPLIED Materials.Inc. · 2008