Description
Class H05H : PLASMA TECHNIQUE
Subclass 1/28: Generating plasma; Handling plasma (application of plasma technique in thermonuclear fusion reactors G21B 1/00) Generating plasma Plasma torches Cooling arrangements
H05H 1/28
Sub-Class
Stats
- 126 US PATENTS IN FORCE
- 39 US APPLICATIONS PENDING
- 35 Total Patent Owners
- 260 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12234154 | System and method for removal of carbon from carbon dioxide | Oct 14, 22 | Feb 25, 25 | Aquasource Technologies Corporation |
| 12219687 | Inductively coupled plasma torch structure with flared outlet | Apr 21, 22 | Feb 04, 25 | Elemental Scientific Inc. |
| 12191046 | System and method for metallic isotope separation by a combined thermal-vacuum distillation process | Feb 05, 21 | Jan 07, 25 | BEST THERATRONICS LTD. |
| 12156323 | High-temperature superconducting plasma thruster system having variable temperature ranges and being applied in space | Mar 04, 24 | Nov 26, 24 | Hefei Institutes of Physical Science, Chinese Academy of Sciences |
| 12144098 | Plasma torch and center pipe for plasma torch | Aug 06, 21 | Nov 12, 24 | Komatsu Industries Corporation |
| 12114413 | Connector in a plasma arc torch system | Sep 11, 19 | Oct 08, 24 | Hypertherm, Inc. |
| 12101868 | Thermal plasma treatment method for sulfur hexafluoride degradation | Sep 20, 22 | Sep 24, 24 | XI'AN JIAOTONG UNIVERSITY |
| 12089323 | Connecting plasma arc torches and related systems and methods | Oct 26, 20 | Sep 10, 24 | Hypertherm, Inc. |
| 12075552 | Plasma-generating device, plasma surgical device and use of a plasma surgical device | Dec 20, 18 | Aug 27, 24 | Plasma Surgical, Inc. |
| 12022600 | Plasma torch | Oct 02, 19 | Jun 25, 24 | KOREA HYDRO & NUCLEAR POWER CO., LTD. |
| 12011789 | Electrodes for gas- and liquid-cooled plasma torches | Nov 22, 22 | Jun 18, 24 | Kjellberg Stiftung, rechtsfahige Stiftung des burge rlichen Rechts |
| 11997779 | Liquid cooled plasma arc torch | Oct 01, 20 | May 28, 24 | Lincoln Global Inc. |
| 11986900 | Cathode seated liquid coolant tube for a plasma arc cutting system | Mar 16, 21 | May 21, 24 | Hypertherm, Inc. |
| 11985754 | Nitrogen oxide reduction apparatus and gas treating apparatus | Dec 28, 17 | May 14, 24 | Edwards Korea Ltd. |
| 11917744 | Heat management for inductively coupled plasma systems | Jul 22, 21 | Feb 27, 24 | PerkinElmer Scientific Canada ULC |
| 11865650 | Electrodes for gas- and liquid-cooled plasma torches | Jul 12, 18 | Jan 09, 24 | Kjellberg Stiftung, rechtsfahige Stiftung des burge rlichen Rechts |
| 11865651 | Electrodes for gas- and liquid-cooled plasma torches | Nov 22, 22 | Jan 09, 24 | Kjellberg Stiftung, rechtsfahige Stiftung des burge rlichen Rechts |
| 11864303 | Air-cooled interface for inductively coupled plasma mass spectrometer (ICP-MS) | Nov 17, 21 | Jan 02, 24 | Not available |
| 11825589 | Plasma processing apparatus and plasma processing method | May 07, 21 | Nov 21, 23 | Tokyo Electron Limited |
| 11795057 | System and method for removal of carbon from carbon dioxide | Mar 31, 22 | Oct 24, 23 | Aquasource Technologies Corporation |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0040,109 | SYSTEMS AND METHODS FOR REGULATING CURRENT FLOW THROUGH TWO OR MORE INVERTERS | Jul 24, 23 | Jan 30, 25 | Not available |
| 2025/0024,580 | DIRECTING COMPONENT FOR PLASMA TORCH, ASSEMBLY, AND PLASMA TORCH | Sep 23, 22 | Jan 16, 25 | Not available |
| 2025/0016,906 | CONNECTOR IN A PLASMA ARC TORCH SYSTEM | Aug 30, 24 | Jan 09, 25 | Not available |
| 2024/0431,013 | METHOD FOR GENERATING A PLASMA FLAME AND PLASMA FLAME GENERATING APPARATUS | Jul 12, 22 | Dec 26, 24 | Not available |
| 2024/0422,890 | High-Power Plasma Torch with Ignition Detuning | Jun 12, 24 | Dec 19, 24 | Not available |
| 2024/0397,678 | IGBT TEMPERATURE DAMPENING SYSTEMS AND METHODS | May 23, 23 | Nov 28, 24 | Not available |
| 2024/0381,518 | NOZZLE FOR PLASMA TORCH AND PLASMA TORCH | Sep 23, 22 | Nov 14, 24 | Not available |
| 2024/0373,539 | ARC-EROSION RESISTANT NOZZLES FOR PLASMA ARC MATERIAL PROCESSING SYSTEMS | May 03, 24 | Nov 07, 24 | Not available |
| 2024/0351,129 | CATHODE SEATED LIQUID COOLANT TUBE FOR A PLASMA ARC CUTTING SYSTEM | Apr 18, 24 | Oct 24, 24 | Not available |
| 2024/0237,184 | ELECTRODES FOR A PLASMA ARC PROCESSING SYSTEM | Oct 20, 23 | Jul 11, 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 |
| 2024/0138,047 | ELECTRODES FOR A PLASMA ARC PROCESSING SYSTEM | Oct 19, 23 | Apr 25, 24 | Not available |
| 2023/0416,921 | METHOD AND APPARATUS FOR ATMOSPHERIC PRESSURE PLASMA JET COATING DEPOSITION ON A SUBSTRATE | Sep 01, 23 | Dec 28, 23 | Not available |
| 2023/0413,412 | CONSUMABLES FOR PLASMA CUTTING TORCH | Sep 01, 23 | Dec 21, 23 | Not available |
| 2023/0403,782 | PLASMA TORCH WITH IMPROVED COOLING SYSTEM AND RELATED COOLING METHOD | Oct 05, 21 | Dec 14, 23 | TRAFIMET GROUP S.P.A. |
| 2023/0345,611 | A RADIO FREQUENCY INDUCTIVELY COUPLED PLASMA (RF-ICP) TORCH | Oct 04, 21 | Oct 26, 23 | Not available |
| 2023/0254,964 | CARTRIDGE FOR A LIQUID-COOLED PLASMA ARC TORCH | Apr 18, 23 | Aug 10, 23 | Not available |
| 2021/0400,797 | REDUCED SCALE NOZZLES FOR PLASMA TORCH AND ADAPTER FOR THE NOZZLES | Sep 18, 19 | Dec 23, 21 | B& Bartoni spol. s. r.o. |
| 2021/0219,412 | NOZZLES FOR LIQUID COOLED PLASMA ARC CUTTING TORCHES WITH CLOCKING-INDEPENDENT PASSAGES | Jan 08, 21 | Jul 15, 21 | Not available |
| 2021/0153,334 | CONSUMABLE DESIGNS FOR A PLASMA ARC TORCH | Nov 19, 20 | May 20, 21 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 28 Months (last 2 years Issuances)
- 28 Months (last 5 years Issuances)