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Harry Radel
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Geesthacht, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method and device for controlling the operation of an internal comb...
Patent number
9,777,693
Issue date
Oct 3, 2017
Makita Corporation
Enrico Eichler
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Internal combustion engine, in particular two-stroke internal combu...
Patent number
9,151,213
Issue date
Oct 6, 2015
Makita Corporation
Harry Radel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Two-stroke motor with an improved transfer port
Patent number
7,543,554
Issue date
Jun 9, 2009
Dolmar GmbH
Markus Kruger
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Reflection catalytic converter
Patent number
7,481,047
Issue date
Jan 27, 2009
Dolmar GmbH
Harry Radel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Meander-type catalytic converter
Patent number
7,399,452
Issue date
Jul 15, 2008
Dolmar, GmbH
Harry Radel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Mixture lubrication of a four-stroke internal combustion engine
Patent number
6,877,474
Issue date
Apr 12, 2005
Dolmar GmbH
Harry Radel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for controlling the fuel supply to an internal combustion en...
Patent number
6,769,394
Issue date
Aug 3, 2004
Dolmar GmbH
Harry Radel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Hand guard block
Patent number
6,742,265
Issue date
Jun 1, 2004
Dolmor GmbH
Harry Radel
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Two-stroke motor with fresh-gas supply and flange for a two-stroke...
Patent number
6,634,326
Issue date
Oct 21, 2003
Dolmar, GmbH
Harry Radel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Motor intake chamber
Patent number
6,578,543
Issue date
Jun 17, 2003
Dolmar GmbH
Harry Radel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Carburetor
Patent number
5,545,357
Issue date
Aug 13, 1996
Dolmar GmbH
Harry Radel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Internal-combustion engine with a carburetor
Patent number
5,241,931
Issue date
Sep 7, 1993
Sachs-Dolmar GmbH
Harry Radel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND DEVICE FOR CONTROLLING THE OPERATION OF AN INTERNAL COMB...
Publication number
20150345460
Publication date
Dec 3, 2015
MAKITA CORPORATION
Enrico EICHLER
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
INTERNAL COMBUSTION ENGINE, IN PARTICULAR TWO-STROKE INTERNAL COMBU...
Publication number
20130255652
Publication date
Oct 3, 2013
MAKITA CORPORATION
Harry RADEL
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
TWO-STROKE MOTOR WITH AN IMPROVED TRANSFER PORT
Publication number
20080110446
Publication date
May 15, 2008
DOLMAR GmbH
Markus Kruger
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Meander-type catalytic converter
Publication number
20060039836
Publication date
Feb 23, 2006
DOLMAR, GmbH
Harry Radel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Reflection catalytic converter
Publication number
20050284140
Publication date
Dec 29, 2005
DOLMAR GmbH
Harry Radel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Method for controlling the fuel supply to an internal combustion en...
Publication number
20040035389
Publication date
Feb 26, 2004
DOLMAR GmbH
Harry Radel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Mixture lubrication of a four-stroke internal combustion engine
Publication number
20030233993
Publication date
Dec 25, 2003
Harry Radel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Hand guard block
Publication number
20030057036
Publication date
Mar 27, 2003
Harry Radel
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Application
Two-stroke motor with fresh-gas supply and flange for a two-stroke...
Publication number
20020088412
Publication date
Jul 11, 2002
Harry Radel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Motor intake chamber
Publication number
20020088421
Publication date
Jul 11, 2002
Harry Radel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS