Description
Class H05H : PLASMA TECHNIQUE
Subclass 1/26: Generating plasma; Handling plasma (application of plasma technique in thermonuclear fusion reactors G21B 1/00) Generating plasma Plasma torches
H05H 1/26
Sub-Class
Stats
- 73 US PATENTS IN FORCE
- 7 US APPLICATIONS PENDING
- 42 Total Patent Owners
- 522 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12250764 | DC plasma torch electrical power design method and apparatus | Apr 21, 23 | Mar 11, 25 | MONOLITH MATERIALS, INC. |
| 12245353 | Irradiator and plasma apparatus | Mar 22, 21 | Mar 04, 25 | SEKISUI CHEMICAL CO., LTD. |
| 12226846 | Sterile sealing apparatus | Feb 23, 21 | Feb 18, 25 | Saint-Gobain Performance Plastics Corporation |
| 12214420 | Spheroidal titanium metallic powders with custom microstructures | Dec 02, 22 | Feb 04, 25 | 6K Inc. |
| 12123093 | Film forming device | Feb 18, 22 | Oct 22, 24 | FUJIFILM Corporation |
| 11964161 | Plasma generator | Aug 04, 23 | Apr 23, 24 | GCS Co., Ltd. |
| 11839918 | Method and apparatus for producing high purity spherical metallic powders at high production rates from one or two wires | Jun 06, 19 | Dec 12, 23 | PYROGENESIS CANADA, INC. |
| 11577314 | Spheroidal titanium metallic powders with custom microstructures | Apr 16, 21 | Feb 14, 23 | 6K Inc. |
| 11365470 | Ceramic coating formation using temperature controlled gas flow to smooth surface | Jan 08, 20 | Jun 21, 22 | General Electric Company |
| 11338384 | Numerical control plasma special-shaped cutting machine tool | Jul 19, 19 | May 24, 22 | Beijing Jinsuohengdun Protective Equipment Co., Ltd |
| 11134559 | Plasma torch system | Jun 26, 18 | Sep 28, 21 | NORSK TITANIUM AS |
| 11122672 | Adjustable sample floor for ultrafast signal washout | Apr 20, 18 | Sep 14, 21 | ELEMENTAL SCIENTIFIC LASERS, LLC |
| 11109475 | Consumable assembly with internal heat removal elements | Apr 09, 19 | Aug 31, 21 | THE ESAB GROUP INC. |
| 11032898 | Modular plasma jet treatment system | Oct 16, 18 | Jun 08, 21 | INP GREIFSWALD—LEIBNIZ-INSTITUT FÜR PLASMAFORSCHUNG UND TECHNOLOGIE E.V. |
| 11032900 | Plasma torch with structure capable of performing reversed polarity/straight polarity operation | Sep 17, 15 | Jun 08, 21 | KOREA HYDRO & NUCLEAR POWER CO., LTD |
| 11006512 | Electrode assembly for plasma generation | Aug 20, 18 | May 11, 21 | Aureon Energy Ltd. |
| 10987735 | Spheroidal titanium metallic powders with custom microstructures | Jun 19, 18 | Apr 27, 21 | 6K Inc. |
| 10980101 | Plasma generating device | Jun 02, 15 | Apr 13, 21 | FUJI CORPORATION |
| 10917961 | High temperature isolating insert for plasma cutting torch | Apr 26, 18 | Feb 09, 21 | Lincoln Global Inc. |
| 10893600 | High performance induction plasma torch | Jun 09, 16 | Jan 12, 21 | TEKNA PLASMA SYSTEMS INC |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0099,391 | Compositions and Methods for Treating Cancer | Sep 09, 24 | Mar 27, 25 | Not available |
| 2024/0349,415 | LOW-TEMPERATURE PLASMA CONTROL SYSTEM | Jun 13, 24 | Oct 17, 24 | Not available |
| 2024/0278,324 | METHOD AND APPARATUS FOR PRODUCING HIGH PURITY SPHERICAL METALLIC POWDERS AT HIGH PRODUCTION RATES FROM ONE OR TWO WIRES | Sep 25, 23 | Aug 22, 24 | Not available |
| 2024/0196,510 | METHOD AND APPARATUS FOR IMPEDANCE MATCHING IN A POWER DELIVERY SYSTEM FOR REMOTE PLASMA GENERATION | Feb 26, 24 | Jun 13, 24 | Not available |
| 2024/0096,649 | SEMICONDUCTOR PROCESS SYSTEM AND GAS TREATMENT METHOD | Sep 14, 23 | Mar 21, 24 | Samsung Electronics Co. Ltd. |
| 2019/0082,526 | HIGH TEMPERATURE ISOLATING INSERT FOR PLASMA CUTTING TORCH | Apr 26, 18 | Mar 14, 19 | Not available |
| 2012/0244,358 | Dry Graphene Transfer from Metal Foils | Mar 22, 12 | Sep 27, 12 | The United States of America as represented by the Secretary of the Navy |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 34 Months (last 2 years Issuances)
- 34 Months (last 5 years Issuances)