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Edward L. Zwilling
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Washington, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Configuration for battery powered electric drive load haul dump
Patent number
10,843,578
Issue date
Nov 24, 2020
Caterpillar Inc.
Jonathan M. Baumann
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electric drivetrain system and method having a single speed ratio d...
Patent number
9,764,633
Issue date
Sep 19, 2017
Caterpillar Inc.
Joshua Dorothy
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Motor driver having integrated braking chopper
Patent number
9,455,651
Issue date
Sep 27, 2016
Caterpillar Inc.
Rodwan T. Adra
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Integrated generator for screed plate heat up
Patent number
8,636,442
Issue date
Jan 28, 2014
Caterpillar Paving Products Inc
Thomas M. Sopko
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Electric powertrain for machine
Patent number
7,950,481
Issue date
May 31, 2011
Caterpillar Inc.
Michael D. Betz
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Power system
Patent number
7,543,665
Issue date
Jun 9, 2009
Caterpillar Inc.
Edward Lee Zwilling
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Configuration for Battery Powered Electric Drive Load Haul Dump
Publication number
20200298713
Publication date
Sep 24, 2020
Caterpillar Inc.
Jonathan M. Baumann
B60 - VEHICLES IN GENERAL
Information
Patent Application
ELECTRIC DRIVETRAIN SYSTEM AND METHOD HAVING A SINGLE SPEED RATIO D...
Publication number
20170267093
Publication date
Sep 21, 2017
Caterpillar Inc.
Joshua Dorothy
B60 - VEHICLES IN GENERAL
Information
Patent Application
MOTOR DRIVER HAVING INTEGRATED BRAKING CHOPPER
Publication number
20160173011
Publication date
Jun 16, 2016
Caterpillar Inc.
Rodwan T. ADRA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRIC DRIVETRAIN USING A CONFIGURABLE POWER CONVERTER
Publication number
20150165929
Publication date
Jun 18, 2015
Caterpillar Inc.
Todd Nakanishi
B60 - VEHICLES IN GENERAL
Information
Patent Application
ELECTRIC POWERTRAIN FOR WORK MACHINE
Publication number
20110295453
Publication date
Dec 1, 2011
Caterpillar Inc.
Michael D. Betz
B60 - VEHICLES IN GENERAL
Information
Patent Application
Power system
Publication number
20070235236
Publication date
Oct 11, 2007
Caterpillar Inc.
Edward Lee Zwilling
B60 - VEHICLES IN GENERAL
Information
Patent Application
Electric powertrain for work machine
Publication number
20070080236
Publication date
Apr 12, 2007
Michael D. Betz
B60 - VEHICLES IN GENERAL
Information
Patent Application
Variable and differential output drive system
Publication number
20030119620
Publication date
Jun 26, 2003
Caterpillar Inc.
Edward L. Zwilling
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...