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Eurasian Patent
000004
22.12.2021
Ultrasonic flow meter
Eurasian Patent
040123
22.04.2022
Ultrasonic piezoelectric transducer
Eurasian Patent
040343
23.05.2022
Ultrasonic transducer assembly and disassembly device
Patent
127607
25.02.2021
design "Ultrasonic flow meter flow tube housing"
Patent
128882
28.04.2021
design "Ultrasonic gas meter housing"
Patent
128883
28.04.2021
design "Ultrasonic gas meter housing"
Patent
118654
05.06.2019
design "Flow meter housing"
Patent
2776043
27.12.2021
Invention "Ultrasonic piezoelectric transducer"
Patent
2773685
06.09.2021
Invention "method for converting Coriolis acceleration flow meter signals of increased accuracy and noise resistance, the Coriolis acceleration flow meter signal conversion device"
Patent
2782335
18.02.2022
Invention "Flow divider of the mass-rate Coriolis acceleration flow meter"
Patent
127606
25.02.2021
design "Ultrasonic flow meter housing"
Patent
207837
02.06.2021
Utility model "Flow meter probe"
Patent
2790251
12.04.2022
Invention "Method for manufacturing a D-shaped profile from a flat metal strip"
Certificate
2739150
07.03.2020
Invention "Ultrasonic piezoelectric transducer"
Certificate
2642949
03.08.2016
Invention "System for determining the concentration of mechanical impurities in commercial and production oil"
Certificate
805800
25.05.2020
For the trademark (service mark) certificate
Certificate
2021618172
24.05.2021
For the certificate of state registration of the KTM Smart Stream computer program
The RDC Karpov trademark
is a registered trademark and is protected by the Law on the Protection of Intellectual Property Rights.