Flowtec AG

Patent Applications and Registrations

Patent applications and USPTO patent grants for Flowtec AG.The latest application filed is for "sensing element for an ultrasonic volumetric flowmeter".

Company Profile

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Flowtec AG - CH CH
Flowtec AG - Reinach CH

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Sensing element for an ultrasonic volumetric flowmeter Grant 5,131,279 - Lang , et al. July 21, 1	1992-07-21
Method and arrangement for flow rate measurement by means of ultrasonic waves Grant 5,052,230 - Lang , et al. October 1, 1	1991-10-01
Mass flow operating by the coriolis principle Grant 5,020,380 - Keita June 4, 1	1991-06-04
Method of mass flow measurement by the coriolis principle and mass flow meter operating by the coriolis principle Grant 4,949,583 - Lang , et al. August 21, 1	1990-08-21
Arrangement for generating natural resonant oscillations of a mechanical oscillating system Grant 4,801,897 - Flecken January 31, 1	1989-01-31
Mass flow meter operating by the cariolis principle Grant 4,793,191 - Flecken , et al. December 27, 1	1988-12-27
Mass flow meter operating by the Coriolis principle Grant 4,768,384 - Flecken , et al. September 6, 1	1988-09-06
Circuit for measuring capacitance by charging and discharging capacitor under test and its shield Grant 4,743,837 - Herzog May 10, 1	1988-05-10
Method for compensating interference voltages in the electrode circuit in magnetic-inductive flow measurement Grant 4,704,908 - Blatter November 10, 1	1987-11-10
Arrangement for generating DC magnetic fields of alternating polarity for the magnetic-inductive flow measurement Grant 4,410,926 - Hafner , et al. October 18, 1	1983-10-18
Method of compensating the interference DC voltages in the electrode circuit in magnetic-conductive flow measurement Grant 4,382,387 - Hafner May 10, 1	1983-05-10
Method for the inductive measurement of fluid flow Grant 4,210,022 - Boss July 1, 1	1980-07-01

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