Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Ion pump having secondary magnetic field

Ion pump having secondary magnetic field

US Patent 6835048 · Granted Dec 28, 2004

Estimated economic value: $45,392,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Systems and methods for trace gas leak detection of large leaks at relatively hi2009
Mass spectrometer for trace gas leak detection with suppression of undesired ion2008
High sensitivity slitless ion source mass spectrometer for trace gas leak detect2008
Methods and apparatus for detection of large leaks in sealed articles2008
Methods and apparatus for leak detection by the accumulation method2007
Method and apparatus for large leak testing2007
Method and apparatus for periodic polarity reversal during an active state1999
Apparatus and method for a magnetron cathode with moving magnet assembly1999
A.C. plasma processing system1999
Plasma processing system utilizing combined anode/ ion source1999
Polarity reversing circuit having energy compensation1998
Process for depositing optical thin films on both planar and non-planar substrat1998