H05H 1/48
Using an arc
Official title: using an arc (H05H1/26 takes precedence)
H05H1/48 (Using an arc) appears on 388 US grants and 438 published applications in this corpus.
Search patents in H05H- Granted patents
- 388
- Published applications
- 438
- Assignees
- 355
- Inventors
- 1,078
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 8 | 0 |
| 1997 | 6 | 0 |
| 1998 | 11 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 0 |
| 2002 | 10 | 6 |
| 2003 | 9 | 14 |
| 2004 | 8 | 9 |
| 2005 | 4 | 3 |
| 2006 | 4 | 5 |
| 2007 | 5 | 13 |
| 2008 | 6 | 7 |
| 2009 | 3 | 13 |
| 2010 | 9 | 15 |
| 2011 | 3 | 10 |
| 2012 | 8 | 10 |
| 2013 | 11 | 20 |
| 2014 | 11 | 22 |
| 2015 | 13 | 13 |
| 2016 | 17 | 25 |
| 2017 | 24 | 20 |
| 2018 | 12 | 25 |
| 2019 | 11 | 29 |
| 2020 | 24 | 27 |
| 2021 | 23 | 38 |
| 2022 | 15 | 17 |
| 2023 | 23 | 33 |
| 2024 | 22 | 17 |
| 2025 | 16 | 26 |
| 2026 | 19 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Driving method for the synergistic combustion of fossil fuels and nuclear-chemical energy1 Sep 2026US 12,723,750 B2Linghangguochuang (Beijing) Technology Group Co., Ltd
- Plasma reactor and plasma chemical reactions18 Aug 2026US 12,708,890 B2Nanoplazz Technologies Ltd.
- Pulsed-plasma-discharge engine and its method of operation18 Aug 2026US 12,710,021 B2Sharp Pulse Corp.
- Device for ionization of a fluid11 Aug 2026US 12,706,268 B2Brairtech Sweden AB
- Silicon oxide coated polymer films and low pressure PECVD methods for producing the same23 Jun 2026US 12,662,735 B2Agc Glass Europe
- A nozzle for generating an atmospheric pressure plasma1 Oct 2026US 2026/0304588 A1Freiburger Medizintechnik GmbH
- Plasma systems and methods for generation and use of high-intensity light1 Oct 2026US 2026/0304589 A1University of Maryland, College Park
- Device, control device and method for laser-induced arc evaporation24 Sep 2026US 2026/0286504 A1Von Ardenne Asset GmbH & Co. KG
- An arc reaction engine and method of use20 Aug 2026US 2026/0243170 A1Ace Vtol Pty Ltd
- Plasma jet device30 Jul 2026US 2026/0223275 A1
Most cited
By later US patents
- Quantum energy surgical device and method535US 6,475,215 B12002
- Method and apparatus for plasma-mediated thermo-electrical ablation350US 6,780,178 B2The Board of Trustees of the Leland Stanford Junior University · 2004
- Apparatus for synthesizing diamond films utilizing an arc plasma264US 5,560,779 AOlin Corporation · 1996
- Electrosurgical system with uniformly enhanced electric field and minimal collateral damage193US 7,357,802 B2The Board of Trustees of the Leland Stanford Junior University · 2008
- Quantum energy surgical device and method159US 6,780,184 B22004