Dirk Hoffmann

Person

Buchholz i.d.N., DE

People

Patents Grantslast 30 patents

Information Patent Grant
Ship drive system and retrofitting method for a ship drive system
- Patent number 11,466,613
- Issue date Oct 11, 2022
- Fuelsave GmbH
- Dirk Hoffmann
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Internal combustion engine having adjustable linking of its engine...
- Patent number 11,255,258
- Issue date Feb 22, 2022
- Fuelsave GmbH
- Dirk Hoffmann
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rotary piston engine and method for operating a rotary piston engine
- Patent number 11,098,587
- Issue date Aug 24, 2021
- Fuelsave GmbH
- Dirk Hoffmann
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Drive system and method for operating a drive system
- Patent number 11,098,660
- Issue date Aug 24, 2021
- Fuelsave GmbH
- Dirk Hoffmann
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Ship drive system and retrofitting method for a ship drive system
- Patent number 11,015,520
- Issue date May 25, 2021
- Fuelsave GmbH
- Dirk Hoffmann
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Propulsion system, and method for operating a propulsion system
- Patent number 10,697,401
- Issue date Jun 30, 2020
- Fuelsave GmbH
- Dirk Hoffmann
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Ship propulsion system, and method for operating a ship propulsion...
- Patent number 10,495,032
- Issue date Dec 3, 2019
- Fuelsave GmbH
- Dirk Hoffmann
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Rotary piston engine and method for operating a rotary piston engine
- Patent number 10,458,238
- Issue date Oct 29, 2019
- Fuelsave GmbH
- Dirk Hoffmann
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Vehicle drive system, and method for operating a vehicle drive system
- Patent number 10,323,582
- Issue date Jun 18, 2019
- Fuelsave GmbH
- Dirk Hoffmann
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
INTERNAL COMBUSTION ENGINE HAVING ADJUSTABLE LINKING OF ITS ENGINE...
- Publication number 20210317779
- Publication date Oct 14, 2021
- Fuelsave GmbH
- Dirk Hoffmann
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SHIP DRIVE SYSTEM AND RETROFITTING METHOD FOR A SHIP DRIVE SYSTEM
- Publication number 20210246825
- Publication date Aug 12, 2021
- Fuelsave GmbH
- Dirk HOFFMANN
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
SHIP DRIVE SYSTEM AND RETROFITTING METHOD FOR A SHIP DRIVE SYSTEM
- Publication number 20210040884
- Publication date Feb 11, 2021
- Fuelsave GmbH
- Dirk HOFFMANN
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
ROTARY PISTON ENGINE AND METHOD FOR OPERATING A ROTARY PISTON ENGINE
- Publication number 20200400022
- Publication date Dec 24, 2020
- Fuelsave GmbH
- Dirk Hoffmann
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PROPULSION SYSTEM, AND METHOD FOR OPERATING A PROPULSION SYSTEM
- Publication number 20200080521
- Publication date Mar 12, 2020
- Fuelsave GmbH
- Dirk Hoffmann
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
DRIVE SYSTEM AND METHOD FOR OPERATING A DRIVE SYSTEM
- Publication number 20190162124
- Publication date May 30, 2019
- Fuelsave GmbH
- Dirk Hoffmann
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
EXHAUST-GAS ENERGY RECOVERY SYSTEM AND METHOD FOR EXHAUST-GAS ENERG...
- Publication number 20180258818
- Publication date Sep 13, 2018
- Fuelsave GmbH
- Dirk Hoffmann
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ROTARY PISTON ENGINE AND METHOD FOR OPERATING A ROTARY PISTON ENGINE
- Publication number 20180258768
- Publication date Sep 13, 2018
- Fuelsave GmbH
- Dirk Hoffmann
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SHIP PROPULSION SYSTEM, AND METHOD FOR OPERATING A SHIP PROPULSION...
- Publication number 20180216579
- Publication date Aug 2, 2018
- Fuelsave GmbH
- Dirk Hoffmann
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
VEHICLE DRIVE SYSTEM, AND METHOD FOR OPERATING A VEHICLE DRIVE SYSTEM
- Publication number 20180216543
- Publication date Aug 2, 2018
- Fuelsave GmbH
- Dirk Hoffmann
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Dirk Hoffmann

Person

Patents Grantslast 30 patents

Ship drive system and retrofitting method for a ship drive system

Internal combustion engine having adjustable linking of its engine...

Rotary piston engine and method for operating a rotary piston engine

Drive system and method for operating a drive system

Ship drive system and retrofitting method for a ship drive system

Propulsion system, and method for operating a propulsion system

Ship propulsion system, and method for operating a ship propulsion...

Rotary piston engine and method for operating a rotary piston engine

Vehicle drive system, and method for operating a vehicle drive system

Patents Applicationslast 30 patents

INTERNAL COMBUSTION ENGINE HAVING ADJUSTABLE LINKING OF ITS ENGINE...

SHIP DRIVE SYSTEM AND RETROFITTING METHOD FOR A SHIP DRIVE SYSTEM

SHIP DRIVE SYSTEM AND RETROFITTING METHOD FOR A SHIP DRIVE SYSTEM

ROTARY PISTON ENGINE AND METHOD FOR OPERATING A ROTARY PISTON ENGINE

PROPULSION SYSTEM, AND METHOD FOR OPERATING A PROPULSION SYSTEM

DRIVE SYSTEM AND METHOD FOR OPERATING A DRIVE SYSTEM

EXHAUST-GAS ENERGY RECOVERY SYSTEM AND METHOD FOR EXHAUST-GAS ENERG...

ROTARY PISTON ENGINE AND METHOD FOR OPERATING A ROTARY PISTON ENGINE

SHIP PROPULSION SYSTEM, AND METHOD FOR OPERATING A SHIP PROPULSION...

VEHICLE DRIVE SYSTEM, AND METHOD FOR OPERATING A VEHICLE DRIVE SYSTEM