Henry Riddoch

Person

Johnstone, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Ventilation control apparatus and method
- Patent number 11,324,145
- Issue date May 3, 2022
- Schroff Technologies International, Inc.
- Richard De Felice
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Ventilation control apparatus and method
- Patent number 11,140,798
- Issue date Oct 5, 2021
- Schroff Technologies International, Inc.
- Richard De Felice
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Ventilation controller for equipment enclosure
- Patent number 11,079,161
- Issue date Aug 3, 2021
- Schroff Technologies International, Inc.
- Richard De Felice
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Telecom shelter cooling and control system
- Patent number 8,770,493
- Issue date Jul 8, 2014
- Minebea Co., Ltd.
- David Therrien
- E04 - BUILDING
Information Patent Grant
Telecom shelter cooling and control system
- Patent number 8,313,038
- Issue date Nov 20, 2012
- Minebea Co., Ltd.
- David Therrien
- E04 - BUILDING
Information Patent Grant
Motor control circuit and associated full bridge switching arrangement
- Patent number 7,309,968
- Issue date Dec 18, 2007
- Minebea Co. Ltd.
- Nigel D. Strike
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
External rotor brushless DC motor
- Patent number 6,830,440
- Issue date Dec 14, 2004
- Minebea Co. Ltd.
- Henry J. Riddoch
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fan control circuit
- Patent number 6,674,369
- Issue date Jan 6, 2004
- Minebea Co., Ltd.
- Henry J. Riddoch
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
VENTILLATION CONTROLLER FOR EQUIPMENT ENCLOSURE
- Publication number 20200025435
- Publication date Jan 23, 2020
- Schroff Technologies International, Inc.
- Richard De Felice
- F24 - HEATING RANGES VENTILATING
Information Patent Application
VENTILATION CONTROL APPARATUS AND METHOD
- Publication number 20200029459
- Publication date Jan 23, 2020
- Schroff Technologies International, Inc.
- Richard De Felice
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
VENTILATION CONTROLLER FOR EQUIPMENT ENCLOSURE
- Publication number 20170038109
- Publication date Feb 9, 2017
- Schrofftech Technologies International, Inc.
- Richard De Felice
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
VENTILATION CONTROL APPARATUS AND METHOD
- Publication number 20160143181
- Publication date May 19, 2016
- Schrofftech Technologies International, Inc.
- Richard De Felice
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Telecom Shelter Cooling and Control System
- Publication number 20130035031
- Publication date Feb 7, 2013
- Minebea Co., Ltd
- DAVID THERRIEN
- E04 - BUILDING
Information Patent Application
Telecom Shelter Cooling and Control System
- Publication number 20130032638
- Publication date Feb 7, 2013
- Minebea Co., Ltd
- DAVID THERRIEN
- E04 - BUILDING
Information Patent Application
TELECOM SHELTER COOLING AND CONTROL SYSTEM
- Publication number 20090321039
- Publication date Dec 31, 2009
- Schroff Technologies International, Inc.
- DAVID THERRIEN
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Motor control circuit and associated full bridge switching arrangement
- Publication number 20040264226
- Publication date Dec 30, 2004
- Nigel Strike
- H03 - BASIC ELECTRONIC CIRCUITRY

Henry Riddoch

Person

Patents Grantslast 30 patents

Ventilation control apparatus and method

Ventilation control apparatus and method

Ventilation controller for equipment enclosure

Telecom shelter cooling and control system

Telecom shelter cooling and control system

Motor control circuit and associated full bridge switching arrangement

External rotor brushless DC motor

Fan control circuit

Patents Applicationslast 30 patents

VENTILLATION CONTROLLER FOR EQUIPMENT ENCLOSURE

VENTILATION CONTROL APPARATUS AND METHOD

VENTILATION CONTROLLER FOR EQUIPMENT ENCLOSURE

VENTILATION CONTROL APPARATUS AND METHOD

Telecom Shelter Cooling and Control System

Telecom Shelter Cooling and Control System

TELECOM SHELTER COOLING AND CONTROL SYSTEM

Motor control circuit and associated full bridge switching arrangement