San Jose, California
United States
10
2026-03-05
The entities that hold a legal rights for patent applications filed by inventor CHENG Jun:
Jun CHENG from San Jose, US has applied for patents for these inventions. The list has both pending applications and granted patents:
REAGENT FREE ION CHROMATOGRAPHY SYSTEM WITH ELECTROCHEMICAL DETECTION AND DEVICES CONTAINING PLATINUM GROUP METALS
#2 | 2024-06-20PLATINUM ELECTRODE SYSTEM
#3 | 2024-06-20DISPOSABLE THIN-FILM PLATINUM HYDROGEN REFERENCE ELECTRODE
#4 | 2024-03-21ELECTROLYTIC ELUENT GENERATORS WITH STABILIZED OPERATING VOLTAGES
#5 | 2023-03-30ELECTROLYTIC ELUENT GENERATORS WITH STABILIZED OPERATING VOLTAGES
#6 | 2021-06-17ELECTROLYTIC ELUENT GENERATORS WITH STABILIZED OPERATING VOLTAGES
#7 | 2018-06-21Method of measuring an analyte with a reductive detection waveform
#8 | 2013-04-18Electrochemical detection cell for liquid chromatography system
#9 | 2011-08-11Electrochemical detection cell for liquid chromatography system
#10 | 2007-10-18Pulsed electrochemical detection method
191131 ⎘