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Scott Gehlke
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Berkeley, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Multi-frequency static neutralization
Patent number
8,063,336
Issue date
Nov 22, 2011
Ion Systems, Inc.
Peter Gefter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low maintenance AC gas flow driven static neutralizer and method
Patent number
8,009,405
Issue date
Aug 30, 2011
Ion Systems, Inc.
Peter Gefter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High voltage power supply for static neutralizers
Patent number
7,889,477
Issue date
Feb 15, 2011
Illinois Tool Works Inc.
Stuart Neubarth
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Prevention of emitter contamination with electronic waveforms
Patent number
7,813,102
Issue date
Oct 12, 2010
Illinois Tool Works Inc.
Peter Gefter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-frequency static neutralization of moving charged objects
Patent number
7,679,026
Issue date
Mar 16, 2010
MKS Instruments, Inc.
Peter Gefter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ionizing electrode structure and apparatus
Patent number
7,483,255
Issue date
Jan 27, 2009
Ion Systems
Peter Gefter
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Wide range static neutralizer and method
Patent number
7,479,615
Issue date
Jan 20, 2009
MKS Instruments, Inc.
Peter Gefter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Self-cleaning ionization system
Patent number
7,408,759
Issue date
Aug 5, 2008
MKS Ion Systems, Inc.
Peter Gefter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multiple sensor feedback for controlling multiple ionizers
Patent number
7,385,798
Issue date
Jun 10, 2008
MKS Instruments
Brian Warren
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Corona discharge static neutralizing apparatus
Patent number
7,339,778
Issue date
Mar 4, 2008
Ion Systems
Peter Gefter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Air ionization module and method
Patent number
7,212,393
Issue date
May 1, 2007
Ion Systems, Inc.
Peter Gefter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ion generation method and apparatus
Patent number
7,057,130
Issue date
Jun 6, 2006
Ion Systems, Inc.
Peter Gefter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Corona discharge apparatus and method of manufacture
Patent number
6,807,044
Issue date
Oct 19, 2004
Ion Systems, Inc.
Gregory Vernitsky
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Piezoelectric/electrostrictive device and method of manufacturing same
Patent number
6,330,146
Issue date
Dec 11, 2001
Ion Systems, Inc.
Mark Blitshteyn
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Silicon ion emitter electrodes
Patent number
5,650,203
Issue date
Jul 22, 1997
Ion Systems, Inc.
Scott Gehlke
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon ion emitter electrodes
Patent number
5,447,763
Issue date
Sep 5, 1995
Ion Systems, Inc.
Scott Gehlke
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for sequenced bipolar air ionization
Patent number
4,542,434
Issue date
Sep 17, 1985
Ion Systems, Inc.
Scott J. S. Gehlke
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
High Voltage Power Supply for Static Neutralizers
Publication number
20080316773
Publication date
Dec 25, 2008
MKS Instruments, Inc.
Stuart Neubarth
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Low Maintenance AC Gas Flow Driven Static Neutralizer and Method
Publication number
20080232021
Publication date
Sep 25, 2008
MKS Instruments, Inc.
Peter Gefter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Prevention of emitter contamination with electronic waveforms
Publication number
20080225460
Publication date
Sep 18, 2008
MKS Instruments
Peter Gefter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Self-Cleaning Ionization System
Publication number
20070235661
Publication date
Oct 11, 2007
MKS - ION SYSTEMS, INC.
Peter Gefter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Multiple sensor feedback for controlling multiple ionizers
Publication number
20070159765
Publication date
Jul 12, 2007
MKS Instruments Inc.
Brian Warren
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Multi-frequency static neutralization
Publication number
20070138149
Publication date
Jun 21, 2007
Ion Systems, Inc., a California Corporation
Peter Gefter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Integrated ionizers for process metrology equipment
Publication number
20070120076
Publication date
May 31, 2007
MKS Instruments Inc.
Scott Gehlke
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Ionizing electrode structure and apparatus
Publication number
20060176641
Publication date
Aug 10, 2006
Peter Gefter
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Air ionization module and method
Publication number
20060072279
Publication date
Apr 6, 2006
Peter Gefter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Ion generation method and apparatus
Publication number
20050236375
Publication date
Oct 27, 2005
Peter Gefter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Wide range static neutralizer and method
Publication number
20050225922
Publication date
Oct 13, 2005
Peter Gefter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CORONA DISCHARGE APPARATUS AND METHOD OF MANUFACTURE
Publication number
20040218337
Publication date
Nov 4, 2004
Gregory Vernitsky
H01 - BASIC ELECTRIC ELEMENTS