Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Low-pressure electron ionization and chemical ionization for mass spectrometry

Low-pressure electron ionization and chemical ionization for mass spectrometry

US Patent 8299421 · Granted Oct 30, 2012

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Multicyclic compounds and the use thereof2014
Fused bicyclic derivatives of 2,4-diaminopyrimidine as ALK and c-MET inhibitors2013
Pyrrolotriazines as ALK and JAK2 inhibitors2013
Methods and apparatus for filling an ion detector cell2012
Electron capture dissociation apparatus and related methods2012
Fused bicyclic derivatives of 2,4-diaminopyrimidine as ALK and c-Met inhibitors2012
Drying enhancement additive and method of using same2010
Electron source for ionization with leakage current suppression2010
Drying enhancement additive and method of using same2010
Charge control for ionic charge accumulation devices2009
Two-dimensional electrode constructions for ion processing2009
Compensating for field imperfections in linear ion processing apparatus2008