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Mark A. Israel
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Amherst, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Modal variable valve actuation system for internal combustion engin...
Patent number
6,925,976
Issue date
Aug 9, 2005
Jenara Enterprises Ltd.
Mark A. Israel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Apparatus and control for variable exhaust brake
Patent number
6,810,850
Issue date
Nov 2, 2004
Jenara Enterprises Ltd.
Derek Anderson
G05 - CONTROLLING REGULATING
Information
Patent Grant
Engine valve actuator with valve seating control
Patent number
6,550,433
Issue date
Apr 22, 2003
Diesel Engine Retarders, Inc.
Joseph M. Vorih
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Engine valve actuator with valve seating control
Patent number
6,412,457
Issue date
Jul 2, 2002
Diesel Engine Retarders, Inc.
Joseph M. Vorih
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Lost motion full authority valve actuation system
Patent number
6,257,183
Issue date
Jul 10, 2001
Diesel Engine Retarders, Inc.
Joseph M. Vorih
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
System for combination compression release braking and exhaust gas...
Patent number
6,189,504
Issue date
Feb 20, 2001
Diesel Engine Retarders, Inc.
Mark Israel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and system for controlled exhaust gas recirculation in an in...
Patent number
6,170,474
Issue date
Jan 9, 2001
Diesel Engine Retarders, Inc.
Mark Israel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Integrated lost motion system for retarding and EGR
Patent number
6,152,104
Issue date
Nov 28, 2000
Diesel Engine Retarders, Inc.
Joseph M. Vorih
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Applied lost motion for optimization of fixed timed engine brake sy...
Patent number
5,996,550
Issue date
Dec 7, 1999
Diesel Engine Retarders, Inc.
Mark Israel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Hydraulic circuits for compression release engine brakes
Patent number
5,462,025
Issue date
Oct 31, 1995
Diesel Engine Retarders, Inc.
Mark Israel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
Apparatus and method for retarding an engine with an exhaust brake...
Publication number
20050224046
Publication date
Oct 13, 2005
JENARA ENTERPRISES LTD.
Mark A. Israel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Modal variable valve actuation system for internal combustion engin...
Publication number
20040231639
Publication date
Nov 25, 2004
Mark A. Israel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Apparatus and method to operate an engine exhaust brake together wi...
Publication number
20030178002
Publication date
Sep 25, 2003
Mark A. Israel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Apparatus and control for variable exhaust brake
Publication number
20030019470
Publication date
Jan 30, 2003
Derek Anderson
G05 - CONTROLLING REGULATING
Information
Patent Application
Engine valve actuator with valve seating control
Publication number
20020185091
Publication date
Dec 12, 2002
Joseph M. Vorih
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES