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Patents Grants
last 30 patents
Information
Patent Grant
Direct-drive fan system with variable process control
Patent number
11,231,729
Issue date
Jan 25, 2022
Prime Datum, Inc.
Patrick Rollins
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Integrated fan drive system for cooling tower
Patent number
11,098,967
Issue date
Aug 24, 2021
Prime Datum, Inc.
Patrick M. Rollins
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Direct-drive fan system with variable process control
Patent number
10,719,093
Issue date
Jul 21, 2020
Prime Datum, Inc.
Patrick Rollins
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Integrated fan drive system for cooling tower
Patent number
10,598,448
Issue date
Mar 24, 2020
Prime Datum, Inc.
Patrick M. Rollins
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Integrated fan drive system for cooling tower
Patent number
10,041,749
Issue date
Aug 7, 2018
Prime Datum, Inc.
Patrick M. Rollins
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Direct drive fan system with variable process control
Patent number
10,031,535
Issue date
Jul 24, 2018
Prime Datum, Inc.
Patrick Rollins
G05 - CONTROLLING REGULATING
Information
Patent Grant
Integrated fan drive system for air-cooled heat exchangers (ACHE)
Patent number
9,823,022
Issue date
Nov 21, 2017
Prime Datum, Inc.
Patrick M. Rollins
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Integrated fan drive system for air-cooled heat exchangers (ACHE)
Patent number
9,431,948
Issue date
Aug 30, 2016
Prime Datum, Inc.
Patrick M. Rollins
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Integrated fan drive system for cooling tower
Patent number
9,398,908
Issue date
Jul 26, 2016
Prime Datum, Inc.
Patrick M. Rollins
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Integrated fan drive system for air-cooled heat exchangers (ACHE)
Patent number
8,629,640
Issue date
Jan 14, 2014
Prime Datum, Inc.
Patrick Rollins
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Integrated fan drive system for cooling tower
Patent number
8,598,823
Issue date
Dec 3, 2013
Prime Datum, Inc.
Patrick Rollins
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Integrated fan drive system for air-cooled heat exchanger (ACHE)
Patent number
8,188,698
Issue date
May 29, 2012
Prime Datum, Inc.
Patrick Rollins
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Integrated fan drive system for cooling tower
Patent number
8,111,028
Issue date
Feb 7, 2012
Prime Datum, Inc.
Patrick Rollins
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patents Applications
last 30 patents
Information
Patent Application
INTEGRATED FAN DRIVE SYSTEM FOR COOLING TOWER
Publication number
20210348860
Publication date
Nov 11, 2021
PRIME DATUM, INC.
PATRICK M. ROLLINS
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Integrated Fan Drive System For Cooling Tower
Publication number
20200200494
Publication date
Jun 25, 2020
PRIME DATUM, INC.
PATRICK M. ROLLINS
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Integrated Fan Drive System For Cooling Tower
Publication number
20190017759
Publication date
Jan 17, 2019
PRIME DATUM, INC.
PATRICK M. ROLLINS
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Direct-Drive Fan System With Variable Process Control
Publication number
20180373280
Publication date
Dec 27, 2018
Prime Datum, Inc.
Patrick Rollins
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Cooling Schemes And Methods For Cooling Tower Motors
Publication number
20170207682
Publication date
Jul 20, 2017
PRIME DATUM, INC.
PATRICK M. ROLLINS
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Integrated Fan Drive System For Air-Cooled Heat Exchangers (ACHE)
Publication number
20160363377
Publication date
Dec 15, 2016
PRIME DATUM, INC.
PATRICK M. ROLLINS
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Integrated Fan Drive System For Cooling Tower
Publication number
20160334176
Publication date
Nov 17, 2016
PRIME DATUM, INC.
PATRICK M. ROLLINS
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
DIRECT DRIVE FAN SYSTEM WITH VARIABLE PROCESS CONTROL
Publication number
20140244051
Publication date
Aug 28, 2014
Prime Datum ,Inc a corporation
Patrick Rollins
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Integrated Fan Drive System For Air-Cooled Heat Exchangers (ACHE)
Publication number
20140117904
Publication date
May 1, 2014
PRIME DATUM, INC.
PATRICK M. ROLLINS
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Integrated Fan Drive System For Cooling Tower
Publication number
20140048962
Publication date
Feb 20, 2014
PRIME DATUM, INC.
PATRICK ROLLINS
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...