Ravi Kumar Meruva

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Lexington, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for measuring water hardness using ion selective electrode
- Patent number 11,953,487
- Issue date Apr 9, 2024
- Ecowater Systems LLC
- Malcolm Kahn
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus for measuring water hardness using ion selective electrode
- Patent number 11,391,713
- Issue date Jul 19, 2022
- Ecowater Systems LLC
- Malcolm Kahn
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for measuring water hardness using ion selective electrode
- Patent number 11,016,074
- Issue date May 25, 2021
- EcoWater Systems, LLC
- Malcolm Kahn
- G01 - MEASURING TESTING
Information Patent Grant
Differential carbon dioxide sensor
- Patent number 10,317,359
- Issue date Jun 11, 2019
- Ravi Kumar Meruva
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR MEASURING WATER HARDNESS USING ION SELECTIVE ELECTRODE
- Publication number 20220317105
- Publication date Oct 6, 2022
- ECOWATER SYSTEMS LLC
- Malcolm Kahn
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
APPARATUS FOR MEASURING WATER HARDNESS USING ION SELECTIVE ELECTRODE
- Publication number 20210239673
- Publication date Aug 5, 2021
- ECOWATER SYSTEMS LLC
- Malcolm Kahn
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS FOR MEASURING WATER HARDNESS USING ION SELECTIVE ELECTRODE
- Publication number 20190302087
- Publication date Oct 3, 2019
- ECOWATER SYSTEMS LLC
- Malcolm Kahn
- G01 - MEASURING TESTING
Information Patent Application
DIFFERENTIAL CARBON DIOXIDE SENSOR
- Publication number 20170191954
- Publication date Jul 6, 2017
- Ravi Kumar Meruva
- G01 - MEASURING TESTING