Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
WJ

Wayne Johnson

TLTokyo Electron Limited: 50 patents #52 of 5,567Top 1%
Applied Materials: 2 patents #3,641 of 7,310Top 50%
IPIqe Plc: 2 patents #11 of 43Top 30%
KTKeysight Technologies: 2 patents #116 of 567Top 25%
UNUnknown: 2 patents #12,644 of 83,584Top 20%
Phoenix, AZ: #42 of 6,660 inventorsTop 1%
Arizona: #257 of 32,909 inventorsTop 1%
Overall (All Time): #31,166 of 4,157,543Top 1%
68 Patents All Time

Issued Patents All Time

Showing 26–50 of 68 patents

Patent #TitleCo-InventorsDate
6913703 Method of adjusting the thickness of an electrode in a plasma processing system Eric J. Strang, Thomas F. A. Bibby 2005-07-05
6891124 Method of wafer band-edge measurement using transmission spectroscopy and a process for controlling the temperature uniformity of a wafer Medona B. Denton, Murray D. Sirkis 2005-05-10
6863020 Segmented electrode apparatus for plasma processing Andrej Mitrovic 2005-03-08
6861844 Electron density measurement and plasma process control system using changes in the resonant frequency of an open resonator containing the plasma Joseph T. Verdeyen, Murray D. Sirkis 2005-03-01
6825090 Fluid dielectric variable capacitor 2004-11-30
6824363 Linear inductive plasma pump for process reactors Andrej Mitrovic 2004-11-30
6819053 Hall effect ion source at high current density 2004-11-16
6811611 Esrf source for ion plating epitaxial deposition 2004-11-02
6812646 Method and device for attenuating harmonics in semiconductor plasma processing systems Thomas Windhorn, Andrej Mitrovic 2004-11-02
6806650 Structure and the method for measuring the spectral content of an electric field as a function of position inside a plasma Thomas Windhorn 2004-10-19
6790487 Active control of electron temperature in an electrostatically shielded radio frequency plasma source 2004-09-14
6767698 High speed stripping for damaged photoresist 2004-07-27
6758948 Method and apparatus for depositing films 2004-07-06
6757673 Displaying hierarchial relationship of data accessed via subject index Eric J. Makus, Robert L. Usibelli, Sean M. Usibelli, Edwin Thorne, III 2004-06-29
6740842 Radio frequency power source for generating an inductively coupled plasma Leonard G. West 2004-05-25
6740853 Multi-zone resistance heater Eric J. Strang 2004-05-25
6741944 Electron density measurement and plasma process control system using a microwave oscillator locked to an open resonator containing the plasma Joseph T. Verdeyen, Murray D. Sirkis 2004-05-25
6729850 Applied plasma duct system Raphael A. Dandl, Bill Quon, Samuel Antley, Andrej Mitrovic 2004-05-04
6713969 Method and apparatus for determination and control of plasma state Murray D. Sirkis, Andrej Mitrovic, Eric J. Strang 2004-03-30
6690568 Fluid dielectric variable capacitor 2004-02-10
6630364 System for automatic control of the wall bombardment to control wall deposition 2003-10-07
6573731 Electron density measurement and control system using plasma-induced changes in the frequency of a microwave oscillator Joseph T. Verdeyen, Murray D. Sirkis 2003-06-03
6559601 Plasma vacuum pump Raphael A. Dandl, Gareth Guest 2003-05-06
6535785 System and method for monitoring and controlling gas plasma processes Richard Parsons 2003-03-18
6530342 Large area plasma source 2003-03-11