Irina A. Chepurnaya

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St. Petersburg, RU

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing porous metal-carbon materials
- Patent number RE49299
- Issue date Nov 15, 2022
- Powermers Inc.
- Mikhail P. Karushev
Information Patent Grant
Cathode for metal-air current sources metal-air current sources con...
- Patent number 11,482,746
- Issue date Oct 25, 2022
- Powermers Inc.
- Mikhail Pavlovich Karushev
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing porous metal-carbon materials
- Patent number 9,653,736
- Issue date May 16, 2017
- Powermers Inc.
- Mikhail P. Karushev
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for manufacturing an energy storage device
- Patent number 7,888,229
- Issue date Feb 15, 2011
- Gen 3 Partners, Inc.
- Irina Chepurnaya
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
CATHODE FOR METAL-AIR CURRENT SOURCES METAL-AIR CURRENT SOURCES CON...
- Publication number 20230223553
- Publication date Jul 13, 2023
- POWERMERS INC.
- Mikhail Pavlovich Karusher
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HOLLOW CORE GRANULES, PRODUCTS INCORPORATING THE GRANULES, AND METH...
- Publication number 20210237035
- Publication date Aug 5, 2021
- CHURCH & DWIGHT CO., INC.
- Andre Vieira Gomes
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
CATHODE FOR METAL-AIR CURRENT SOURCES METAL-AIR CURRENT SOURCES CON...
- Publication number 20200287257
- Publication date Sep 10, 2020
- Powermers Inc.
- Mikhail Pavlovich Karushev
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of Producing Porous Metal-Carbon Materials
- Publication number 20160190601
- Publication date Jun 30, 2016
- Powermers Inc.
- Mikhail P. Karushev
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for manufacturing an energy storage device
- Publication number 20070234537
- Publication date Oct 11, 2007
- Irina Chepurnaya
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...