Cambridge, Massachusetts
United States
5
2026-04-23
The entities that hold a legal rights for patent applications filed by inventor van Hal Ronald E. G.:
Ronald E. G. van Hal from Cambridge, US has applied for patents for these inventions. The list has both pending applications and granted patents:
PREDICTION OF PERCENTAGE LEVELS OF GASES THAT ARE UNDETECTABLE VIA OPTICAL ABSORPTION MEASUREMENTS
#2 | 2025-07-31NMR-BASED LITHIUM MEASURING AND MONITORING DOWNHOLE TOOLS, METHODS OF USING SAID DOWNHOLE TOOLS, AND METHODS OF MEASURING LITHIUM CONCENTRATIONS BASED ON NMR MEASUREMENTS ACQUIRED BY SAID DOWNHOLE TOOLS
#3 | 2018-04-05Methods of applications for a mass spectrometer in combination with a gas chromatograph
#4 | 2018-04-05Gas chromatograph mass spectrometer for downhole applications
#5 | 2018-03-01Systems and methods for detection of mercury in hydrocarbon-containing fluids using optical analysis of slug flow
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