Horrem
Germany
12
2025-06-12
The entities that hold a legal rights for patent applications filed by inventor Rolff Norbert:
Norbert Rolff from Horrem, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
AMPLIFIER DEVICE FOR AMPLIFYING SMALL CURRENTS
#2 | 2022-05-05Gas detector with an ionizing device
#3 | 2021-02-18Method for leak testing using a film chamber with ventilated measuring volume
#4 | 2015-01-29Device for supplying voltage to the cathode of a mass spectrometer
#5 | 2015-01-15Method for determining the maximum mass peak in mass spectrometry
#6 | 2011-05-05Leakage Seeker
#7 | 2010-11-25Sniffing leak detector
#8 | 2010-01-14Sniffing leak detector
#9 | 2009-12-24Method for calibrating a mass spectrometric sniffing leak detector
#10 | 2009-05-14Sampling Leak Detector
#11 | 2007-02-22Leak indicator with test leak and test leak for integration into a leak detector
#12 | 2006-05-04Piston compressor
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