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Class Information
Number: 219/121.52
Name: Electric heating > Metal heating (e.g., resistance heating) > By arc > Using plasma > Plasma torch structure > Electrode structure
Description: Subject matter relating to the cathode configuration.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7659489 |
Toroidal low-field reactive gas and plasma source having a dielectric vacuum vessel |
Feb. 9, 2010 |
| 7659488 |
Composite electrode for a plasma arc torch |
Feb. 9, 2010 |
| 7645999 |
Method and apparatus for creating a plasma |
Jan. 12, 2010 |
| 7635824 |
Plasma generating electrode, plasma generation device, and exhaust gas purifying device |
Dec. 22, 2009 |
| 7626134 |
Transmissive dynamic plasma steering apparatus for radiant electromagnetic energy |
Dec. 1, 2009 |
| 7626135 |
Electrode systems and methods of using electrodes |
Dec. 1, 2009 |
| 7622693 |
Plasma whirl reactor apparatus and methods of use |
Nov. 24, 2009 |
| 7621985 |
Plasma torch implemented air purifier |
Nov. 24, 2009 |
| 7619178 |
Directly connected magnetron powered self starting plasma plume igniter |
Nov. 17, 2009 |
| 7619179 |
Electrode for generating plasma and plasma processing apparatus using same |
Nov. 17, 2009 |
| 7608796 |
Plasma generating electrode and plasma reactor |
Oct. 27, 2009 |
| 7595462 |
Plasma processing method and plasma processing apparatus |
Sep. 29, 2009 |
| 7589296 |
Plasma generating electrode and plasma reactor |
Sep. 15, 2009 |
| 7582845 |
Microwave plasma processing device and plasma processing gas supply member |
Sep. 1, 2009 |
| 7572998 |
Method and device for creating a micro plasma jet |
Aug. 11, 2009 |
| 7572999 |
Inductively-coupled plasma torch for simultaneous introduction of gaseous and liquid samples |
Aug. 11, 2009 |
| 7554054 |
High-frequency heating device, semiconductor manufacturing device, and light source device |
Jun. 30, 2009 |
| 7518085 |
Vacuum arc plasma thrusters with inductive energy storage driver |
Apr. 14, 2009 |
| 7511246 |
Induction device for generating a plasma |
Mar. 31, 2009 |
| 7507934 |
Plasma generation electrode, plasma reactor, and exhaust gas cleaning apparatus |
Mar. 24, 2009 |
| 7501600 |
Toroidal low-field reactive gas and plasma source having a dielectric vacuum vessel |
Mar. 10, 2009 |
| 7479615 |
Wide range static neutralizer and method |
Jan. 20, 2009 |
| 7435925 |
Plasma arc torch |
Oct. 14, 2008 |
| 7423235 |
Electrode and electrode holder with threaded connection |
Sep. 9, 2008 |
| 7399943 |
Apparatus for metal plasma vapor deposition and re-sputter with source and bias power frequencies applied through the workpiece |
Jul. 15, 2008 |
| 7397013 |
Plasma lineation electrode |
Jul. 8, 2008 |
| 7394041 |
Apparatus for treating a waste gas using plasma torch |
Jul. 1, 2008 |
| 7380501 |
Electro-thermal chemical igniter and connector |
Jun. 3, 2008 |
| 7375302 |
Plasma arc torch having an electrode with internal passages |
May. 20, 2008 |
| 7375303 |
Plasma arc torch having an electrode with internal passages |
May. 20, 2008 |
| 7342197 |
Plasma torch with corrosive protected collimator |
Mar. 11, 2008 |
| 7342198 |
Method and apparatus for generating an electrical arc |
Mar. 11, 2008 |
| 7317171 |
Method and apparatus for generating an electric arc |
Jan. 8, 2008 |
| 7297893 |
Plasma arc collimator design and construction |
Nov. 20, 2007 |
| 7273996 |
Inductively coupled plasma alignment apparatus and method |
Sep. 25, 2007 |
| 7273995 |
Plasma generator |
Sep. 25, 2007 |
| 7271363 |
Portable microwave plasma systems including a supply line for gas and microwaves |
Sep. 18, 2007 |
| 7241963 |
Plasma display apparatus including electrode pad |
Jul. 10, 2007 |
| 7232975 |
Plasma generators, reactor systems and related methods |
Jun. 19, 2007 |
| 7230201 |
Apparatus and methods for controlling charged particles |
Jun. 12, 2007 |
| 7220937 |
Plasma reactor with overhead RF source power electrode with low loss, low arcing tendency and low contamination |
May. 22, 2007 |
| 7202440 |
Dual mode plasma arc torch |
Apr. 10, 2007 |
| 7196283 |
Plasma reactor overhead source power electrode with low arcing tendency, cylindrical gas outlets and shaped surface |
Mar. 27, 2007 |
| 7189939 |
Portable microwave plasma discharge unit |
Mar. 13, 2007 |
| 7157659 |
Plasma processing method and apparatus |
Jan. 2, 2007 |
| 7139641 |
Wafer protection system |
Nov. 21, 2006 |
| 7132619 |
Plasma arc torch electrode |
Nov. 7, 2006 |
| 7112759 |
Plasma torch with interchangeable electrode systems |
Sep. 26, 2006 |
| 7105770 |
Plasma arc torch |
Sep. 12, 2006 |
| 7098422 |
Electrode element for plasma torch and method for the production |
Aug. 29, 2006 |
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