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Houston, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Power distribution trailer for an electric driven hydraulic frackin...
Patent number
11,795,800
Issue date
Oct 24, 2023
National Service Alliance—Houston LLC
John Fischer
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Electric driven hydraulic fracking system
Patent number
11,788,396
Issue date
Oct 17, 2023
National Service Alliance—Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Variable frequency drive configuration for electric driven hydrauli...
Patent number
11,773,664
Issue date
Oct 3, 2023
National Service Alliance—Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Electric driven hydraulic fracking operation
Patent number
11,739,602
Issue date
Aug 29, 2023
National Service Alliance—Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Parameter monitoring and control for an electric driven hydraulic f...
Patent number
11,708,733
Issue date
Jul 25, 2023
National Service Alliance—Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Variable frequency drive configuration for electric driven hydrauli...
Patent number
11,668,144
Issue date
Jun 6, 2023
National Service Alliance—Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Electric driven hydraulic fracking operation
Patent number
11,560,764
Issue date
Jan 24, 2023
National Service Alliance—Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Variable frequency drive configuration for electric driven hydrauli...
Patent number
11,492,860
Issue date
Nov 8, 2022
National Service Alliance—Houston LLC
John Fischer
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Parameter monitoring and control for an electric driven hydraulic f...
Patent number
11,473,381
Issue date
Oct 18, 2022
National Service Alliance—Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Power distribution trailer for an electric driven hydraulic frackin...
Patent number
11,466,550
Issue date
Oct 11, 2022
National Service Alliance—Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Electric driven hydraulic fracking operation
Patent number
11,434,709
Issue date
Sep 6, 2022
National Service Alliance—Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Variable frequency drive configuration for electric driven hydrauli...
Patent number
11,319,762
Issue date
May 3, 2022
National Service Alliance—Houston LLC
John Fischer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Parameter monitoring and control for an electric driven hydraulic f...
Patent number
11,286,736
Issue date
Mar 29, 2022
National Service Alliance—Houston LLC
John Fischer
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Electric driven hydraulic fracking operation
Patent number
11,274,512
Issue date
Mar 15, 2022
National Service Alliance—Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Electric driven hydraulic fracking system
Patent number
11,220,896
Issue date
Jan 11, 2022
National Service Alliance—Houston LLC
John Fischer
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Power distribution trailer for an electric driven hydraulic frackin...
Patent number
11,168,556
Issue date
Nov 9, 2021
National Service Alliance—Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Parameter monitoring and control for an electric driven hydraulic f...
Patent number
11,156,044
Issue date
Oct 26, 2021
National Service Alliance—Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Electric driven hydraulic fracking operation
Patent number
11,142,972
Issue date
Oct 12, 2021
National Service Alliance—Houston LLC
John Fischer
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Variable frequency drive configuration for electric driven hydrauli...
Patent number
11,125,034
Issue date
Sep 21, 2021
National Service Alliance—Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Electric driven hydraulic fracking system
Patent number
11,053,758
Issue date
Jul 6, 2021
National Service Alliance—Houston LLC
John Fischer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power distribution trailer for an electric driven hydraulic frackin...
Patent number
10,989,031
Issue date
Apr 27, 2021
National Service Alliance—Houston LLC
John Fischer
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Electric driven hydraulic fracking operation
Patent number
10,988,998
Issue date
Apr 27, 2021
National Service Alliance—Houston LLC
John Fischer
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Parameter monitoring and control for an electric driven hydraulic f...
Patent number
10,982,498
Issue date
Apr 20, 2021
National Service Alliance—Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Variable frequency drive configuration for electric driven hydrauli...
Patent number
10,975,641
Issue date
Apr 13, 2021
National Service Alliance—Houston LLC
John Fischer
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Variable frequency drive configuration for electric driven hydrauli...
Patent number
10,876,358
Issue date
Dec 29, 2020
National Service Alliance—Houston LLC
John Fischer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Parameter monitoring and control for an electric driven hydraulic f...
Patent number
10,871,045
Issue date
Dec 22, 2020
National Service Alliance—Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Electric driven hydraulic fracking system
Patent number
10,851,635
Issue date
Dec 1, 2020
National Service Alliance—Houston LLC
John Fischer
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Power distribution trailer for an electric driven hydraulic frackin...
Patent number
10,794,165
Issue date
Oct 6, 2020
National Service Alliance—Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Variable frequency drive configuration for electric driven hydrauli...
Patent number
10,753,153
Issue date
Aug 25, 2020
National Service Alliance—Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Parameter monitoring and control for an electric driven hydraulic f...
Patent number
10,753,165
Issue date
Aug 25, 2020
National Service Alliance—Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Please log in for detailed analytics
Patents Applications
last 30 patents
Information
Patent Application
VARIABLE FREQUENCY DRIVE CONFIGURATION FOR ELECTRIC DRIVEN HYDRAULI...
Publication number
20240003208
Publication date
Jan 4, 2024
National Service Alliance - Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Application
ELECTRIC DRIVEN HYDRAULIC FRACKING OPERATION
Publication number
20230392461
Publication date
Dec 7, 2023
National Service Alliance - Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Application
PARAMETER MONITORING AND CONTROL FOR AN ELECTRIC DRIVEN HYDRAULIC F...
Publication number
20230366280
Publication date
Nov 16, 2023
National Service Alliance - Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Application
VARIABLE FREQUENCY DRIVE CONFIGURATION FOR ELECTRIC DRIVEN HYDRAULI...
Publication number
20230304368
Publication date
Sep 28, 2023
National Service Alliance - Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Application
ELECTRIC DRIVEN HYDRAULIC FRACKING OPERATION
Publication number
20230160271
Publication date
May 25, 2023
National Service Alliance - Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Application
VARIABLE FREQUENCY DRIVE CONFIGURATION FOR ELECTRIC DRIVEN HYDRAULI...
Publication number
20230061848
Publication date
Mar 2, 2023
National Service Alliance - Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Application
POWER DISTRIBUTION TRAILER FOR AN ELECTRIC DRIVEN HYDRAULIC FRACKIN...
Publication number
20230033487
Publication date
Feb 2, 2023
National Service Alliance - Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Application
PARAMETER MONITORING AND CONTROL FOR AN ELECTRIC DRIVEN HYDRAULIC F...
Publication number
20230033433
Publication date
Feb 2, 2023
National Service Alliance - Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Application
ELECTRIC DRIVEN HYDRAULIC FRACKING OPERATION
Publication number
20220356772
Publication date
Nov 10, 2022
National Service Alliance - Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Application
VARIABLE FREQUENCY DRIVE CONFIGURATION FOR ELECTRIC DRIVEN HYDRAULI...
Publication number
20220259931
Publication date
Aug 18, 2022
National Service Alliance - Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Application
PARAMETER MONITORING AND CONTROL FOR AN ELECTRIC DRIVEN HYDRAULIC F...
Publication number
20220220816
Publication date
Jul 14, 2022
National Service Alliance - Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Application
ELECTRIC DRIVEN HYDRAULIC FRACKING OPERATION
Publication number
20220170332
Publication date
Jun 2, 2022
National Service Alliance - Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Application
ELECTRIC DRIVEN HYDRAULIC FRACKING SYSTEM
Publication number
20220127945
Publication date
Apr 28, 2022
National Service Alliance - Houston LLC
John Fischer
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
POWER DISTRIBUTION TRAILER FOR AN ELECTRIC DRIVEN HYDRAULIC FRACKIN...
Publication number
20220065089
Publication date
Mar 3, 2022
National Service Alliance - Houston LLC
John Fischer
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
PARAMETER MONITORING AND CONTROL FOR AN ELECTRIC DRIVEN HYDRAULIC F...
Publication number
20220042385
Publication date
Feb 10, 2022
National Service Alliance - Houston LLC
John Fischer
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
ELECTRIC DRIVEN HYDRAULIC FRACKING OPERATION
Publication number
20220025723
Publication date
Jan 27, 2022
National Service Alliance - Houston LLC
John Fischer
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
VARIABLE FREQUENCY DRIVE CONFIGURATION FOR ELECTRIC DRIVEN HYDRAULI...
Publication number
20220003060
Publication date
Jan 6, 2022
National Service Alliance - Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Application
ELECTRIC DRIVEN HYDRAULIC FRACKING SYSTEM
Publication number
20210332653
Publication date
Oct 28, 2021
National Service Alliance - Houston LLC
John Fischer
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
ELECTRIC DRIVEN HYDRAULIC FRACKING OPERATION
Publication number
20210310320
Publication date
Oct 7, 2021
National Service Alliance - Houston LLC
John Fischer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PARAMETER MONITORING AND CONTROL FOR AN ELECTRIC DRIVEN HYDRAULIC F...
Publication number
20210301608
Publication date
Sep 30, 2021
National Service Alliance - Houston LLC
John Fischer
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
POWER DISTRIBUTION TRAILER FOR AN ELECTRIC DRIVEN HYDRAULIC FRACKIN...
Publication number
20210246773
Publication date
Aug 12, 2021
National Service Alliance - Houston LLC
John Fischer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
VARIABLE FREQUENCY DRIVE CONFIGURATION FOR ELECTRIC DRIVEN HYDRAULI...
Publication number
20210222503
Publication date
Jul 22, 2021
National Service Alliance - Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Application
VARIABLE FREQUENCY DRIVE CONFIGURATION FOR ELECTRIC DRIVEN HYDRAULI...
Publication number
20210115743
Publication date
Apr 22, 2021
National Service Alliance - Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Application
PARAMETER MONITORING AND CONTROL FOR AN ELECTRIC DRIVEN HYDRAULIC F...
Publication number
20210108473
Publication date
Apr 15, 2021
National Service Alliance - Houston LLC
John Fischer
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
ELECTRIC DRIVEN HYDRAULIC FRACKING SYSTEM
Publication number
20210079743
Publication date
Mar 18, 2021
National Service Alliance - Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Application
POWER DISTRIBUTION TRAILER FOR AN ELECTRIC DRIVEN HYDRAULIC FRACKIN...
Publication number
20210062596
Publication date
Mar 4, 2021
National Service Alliance - Houston LLC
John Fischer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRIC DRIVEN HYDRAULIC FRACKING SYSTEM
Publication number
20200370406
Publication date
Nov 26, 2020
National Service Alliance - Houston LLC
John Fischer
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
VARIABLE FREQUENCY DRIVE CONFIGURATION FOR ELECTRIC DRIVEN HYDRAULI...
Publication number
20200355030
Publication date
Nov 12, 2020
National Service Alliance - Houston LLC
John Fischer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PARAMETER MONITORING AND CONTROL FOR AN ELECTRIC DRIVEN HYDRAULIC F...
Publication number
20200340313
Publication date
Oct 29, 2020
National Service Alliance - Houston LLC
John Fischer
E21 - EARTH DRILLING MINING
Information
Patent Application
VARIABLE FREQUENCY DRIVE CONFIGURATION FOR ELECTRIC DRIVEN HYDRAULI...
Publication number
20200263498
Publication date
Aug 20, 2020
National Service Alliance - Houston LLC
John Fischer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER