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PEWAUKEE, WI, US
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Patents Grants
last 30 patents
Information
Patent Grant
PTO lubrication system for hybrid vehicles
Patent number
11,898,629
Issue date
Feb 13, 2024
POWER TECHNOLOGY HOLDINGS LLC
Joseph T. Dalum
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hybrid vehicle drive system and method and idle reduction system an...
Patent number
11,801,824
Issue date
Oct 31, 2023
POWER TECHNOLOGY HOLDINGS, LLC
Joseph Thomas Dalum
B60 - VEHICLES IN GENERAL
Information
Patent Grant
PTO lubrication system for hybrid vehicles
Patent number
11,598,408
Issue date
Mar 7, 2023
POWER TECHNOLOGY HOLDINGS LLC
Joseph T. Dalum
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hybrid vehicle drive system and method and idle reduction system an...
Patent number
11,584,242
Issue date
Feb 21, 2023
POWER TECHNOLOGY HOLDINGS LLC
Joseph Thomas Dalum
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hybrid vehicle drive system and method for fuel reduction during idle
Patent number
11,225,240
Issue date
Jan 18, 2022
Power Technology Holdings, LLC
Joseph T. Dalum
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hybrid vehicle drive system and method and idle reduction system an...
Patent number
11,077,842
Issue date
Aug 3, 2021
POWER TECHNOLOGY HOLDINGS LLC
Joseph Thomas Dalum
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Vehicle drive system and method and idle reduction system and method
Patent number
10,792,993
Issue date
Oct 6, 2020
POWER TECHNOLOGY HOLDINGS LLC
Joseph Thomas Dalum
B60 - VEHICLES IN GENERAL
Information
Patent Grant
PTO lubrication system for hybrid vehicles
Patent number
10,781,910
Issue date
Sep 22, 2020
POWER TECHNOLOGY HOLDINGS LLC
Joseph T. Dalum
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hybrid vehicle drive system and method using split shaft power take...
Patent number
10,427,520
Issue date
Oct 1, 2019
POWER TECHNOLOGY HOLDINGS LLC
Joseph Thomas Dalum
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hybrid vehicle drive system and method and idle reduction system an...
Patent number
10,214,199
Issue date
Feb 26, 2019
POWER TECHNOLOGY HOLDINGS LLC
Joseph Thomas Dalum
B60 - VEHICLES IN GENERAL
Information
Patent Grant
System for and method of fuel optimization in a hybrid vehicle
Patent number
10,071,647
Issue date
Sep 11, 2018
Power Technology Holdings LLC
Joseph Thomas Dalum
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hybrid vehicle drive system and method using split shaft power take...
Patent number
9,878,616
Issue date
Jan 30, 2018
POWER TECHNOLOGY HOLDINGS LLC
Joseph Thomas Dalum
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hybrid vehicle drive system and method and idle reduction system an...
Patent number
9,751,518
Issue date
Sep 5, 2017
POWER TECHNOLOGY HOLDINGS, LLC
Joseph Thomas Dalum
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hybrid vehicle drive system and method for fuel reduction during idle
Patent number
9,643,593
Issue date
May 9, 2017
POWER TECHNOLOGY HOLDINGS LLC
Joseph T. Dalum
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
PTO LUBRICATION SYSTEM FOR HYBRID VEHICLES
Publication number
20240133462
Publication date
Apr 25, 2024
Power Technology Holdings LLC
Joseph T. Dalum
B60 - VEHICLES IN GENERAL
Information
Patent Application
ELECTRIC GENERATOR FOR ELECTRIC VEHICLE
Publication number
20240075804
Publication date
Mar 7, 2024
Power Technology Holdings LLC
Joseph T. Dalum
B60 - VEHICLES IN GENERAL
Information
Patent Application
PTO LUBRICATION SYSTEM FOR HYBRID VEHICLES
Publication number
20230279943
Publication date
Sep 7, 2023
Power Technology Holdings LLC
Joseph T. Dalum
B60 - VEHICLES IN GENERAL
Information
Patent Application
HYBRID VEHICLE DRIVE SYSTEM AND METHOD FOR FUEL REDUCTION DURING IDLE
Publication number
20220153138
Publication date
May 19, 2022
Power Technology Holdings LLC
Joseph T. Dalum
B60 - VEHICLES IN GENERAL
Information
Patent Application
HYBRID VEHICLE DRIVE SYSTEM AND METHOD AND IDLE REDUCTION SYSTEM AN...
Publication number
20210362703
Publication date
Nov 25, 2021
Power Technology Holdings, LLC
Joseph Thomas Dalum
B60 - VEHICLES IN GENERAL
Information
Patent Application
PTO LUBRICATION SYSTEM FOR HYBRID VEHICLES
Publication number
20210108716
Publication date
Apr 15, 2021
Power Technology Holdings LLC
Joseph T. Dalum
B60 - VEHICLES IN GENERAL
Information
Patent Application
HYBRD VEHICLE DRIVE SYSTEM AND METHOD AND IDLE REDUCTION SYSTEM AND...
Publication number
20200198617
Publication date
Jun 25, 2020
Power Technology Holdings, LLC
Joseph Thomas Dalum
B60 - VEHICLES IN GENERAL
Information
Patent Application
PTO LUBRICATION SYSTEM FOR HYBRID VEHICLES
Publication number
20190056026
Publication date
Feb 21, 2019
Power Technology Holdings LLC
Joseph T. Dalum
B60 - VEHICLES IN GENERAL
Information
Patent Application
HYBRID VEHICLE DRIVE SYSTEM AND METHOD USING SPLIT SHAFT POWER TAKE...
Publication number
20180154773
Publication date
Jun 7, 2018
Power Technology Holdings LLC
Joseph Thomas Dalum
B60 - VEHICLES IN GENERAL
Information
Patent Application
HYBRID VEHICLE DRIVE SYSTEM AND METHOD FOR FUEL REDUCTION DURING IDLE
Publication number
20170355373
Publication date
Dec 14, 2017
Power Technology Holdings LLC
Joseph T. Dalum
B60 - VEHICLES IN GENERAL
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