Charles E. Ramberg

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Karlstad, SE

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Patents Grantslast 30 patents

Information Patent Grant
Powertrain control unit that controls pollutants according to engin...
- Patent number 11,560,863
- Issue date Jan 24, 2023
- Charles E. Ramberg
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Engine control sysstem configured to adjust present operation pursu...
- Patent number 10,393,047
- Issue date Aug 27, 2019
- Charles E. Ramberg
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Vehicle having a powertrain control unit that reduces exhaust strea...
- Patent number 10,138,835
- Issue date Nov 27, 2018
- Charles E. Ramberg
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Substrate fabrication
- Patent number 9,511,345
- Issue date Dec 6, 2016
- Charles E. Ramberg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Porous bodies and methods
- Patent number 9,468,887
- Issue date Oct 18, 2016
- Charles E. Ramberg
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Shade structure
- Patent number 9,243,747
- Issue date Jan 26, 2016
- Charles E. Ramberg
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Porous bodies and methods
- Patent number 8,821,803
- Issue date Sep 2, 2014
- Errcive, Inc.
- Charles E. Ramberg
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Powertrain Control to Optimize CO2 and Criteria Pollutants
- Publication number 20240003309
- Publication date Jan 4, 2024
- Charles E. Ramberg
- B60 - VEHICLES IN GENERAL
Information Patent Application
Porous Bodies and Methods
- Publication number 20170167421
- Publication date Jun 15, 2017
- Errcive, Inc.
- Charles E. Ramberg
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
DYNAMIC PROVISION OF TESTING PROTOCOLS
- Publication number 20170103591
- Publication date Apr 13, 2017
- Charles E. Ramberg
- B60 - VEHICLES IN GENERAL
Information Patent Application
Porous Bodies and Methods
- Publication number 20140364302
- Publication date Dec 11, 2014
- Charles E. Ramberg
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Shade Structure
- Publication number 20140041555
- Publication date Feb 13, 2014
- Charles E. Ramberg
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...