David Hamilton

Person

Auburn, AL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Water meter assembly with taper for minimizing head loss
- Patent number 11,874,150
- Issue date Jan 16, 2024
- Neptune Technology Group Inc.
- David Hamilton
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for mobile backup
- Patent number 11,737,027
- Issue date Aug 22, 2023
- Neptune Technology Group Inc.
- Troy Harstad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Environmental sensor-based radio transmitter of a utility meter system
- Patent number 11,418,932
- Issue date Aug 16, 2022
- Neptune Technology Group Inc.
- David Hamilton
- G08 - SIGNALLING
Information Patent Grant
Utility device interface
- Patent number 9,140,577
- Issue date Sep 22, 2015
- David Hamilton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fixed network for an automatic utility meter reading system
- Patent number 8,896,463
- Issue date Nov 25, 2014
- Neptune Technology Group Inc.
- Jim Brennan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fixed network for an automatic utility meter reading system
- Patent number 8,791,834
- Issue date Jul 29, 2014
- Neptune Technology Group, Inc.
- Jim Brennan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fixed network for an automatic utility meter reading system
- Patent number 8,786,463
- Issue date Jul 22, 2014
- Neptune Technology Group Inc.
- Jim Brennan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fixed network for an automatic utility meter reading system
- Patent number 8,350,717
- Issue date Jan 8, 2013
- Neptune Technology Group, Inc.
- William James Brennan, Jr.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for error detection and flow direction determination in a me...
- Patent number 7,559,012
- Issue date Jul 7, 2009
- Neptune Technology Group, Inc.
- Walter Castleberry
- G01 - MEASURING TESTING
Information Patent Grant
Communications and features protocol for a measuring water meter
- Patent number 7,504,964
- Issue date Mar 17, 2009
- Neptune Technology Group, Inc.
- Jim Brennan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power reduction method in an electronic counter
- Patent number 7,424,377
- Issue date Sep 9, 2008
- Neptune Technology Group, Inc.
- David Hamilton
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Self-powered fluid meter
- Patent number 6,612,188
- Issue date Sep 2, 2003
- Neptune Technology Group Inc.
- David Hamilton
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for determining the direction and rate of a ro...
- Patent number 6,604,434
- Issue date Aug 12, 2003
- Neptune Technology Group, Inc.
- David Hamilton
- G01 - MEASURING TESTING
Information Patent Grant
Reader/programmer for two and three wire utility data communication...
- Patent number 5,252,967
- Issue date Oct 12, 1993
- Schlumberger Industries, Inc.
- Jr.; William J. Brennan
- G08 - SIGNALLING
Information Patent Grant
Two and three wire utility data communications system
- Patent number 5,243,338
- Issue date Sep 7, 1993
- Schlumberger Industries, Inc.
- William J. Brennan
- G08 - SIGNALLING
Information Patent Grant
Two and three wire utility data communications system
- Patent number 5,155,481
- Issue date Oct 13, 1992
- Schlumberger Industries, Inc.
- William J. Brennan
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
ULTRASONIC FLOW METER WITH INTEGRATED FLOW AND LEAK DETECTION
- Publication number 20250172421
- Publication date May 29, 2025
- Neptune Technology Group Inc.
- David Ralph Hamilton
- G01 - MEASURING TESTING
Information Patent Application
ULTRASONIC METER WITH SINGLE TRANSDUCER
- Publication number 20240011810
- Publication date Jan 11, 2024
- Neptune Technology Group Inc.
- Jeffrey M. Fowler
- G01 - MEASURING TESTING
Information Patent Application
OSCILLATING VALVE
- Publication number 20220205548
- Publication date Jun 30, 2022
- Neptune Technology Group Inc.
- Jeffrey M. Fowler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR MOBILE BACKUP
- Publication number 20220116879
- Publication date Apr 14, 2022
- Neptune Technology Group Inc.
- Troy Harstad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WATER METER ASSEMBLY WITH TAPER FOR MINIMIZING HEAD LOSS
- Publication number 20210333138
- Publication date Oct 28, 2021
- Neptune Technology Group Inc.
- David Hamilton
- G01 - MEASURING TESTING
Information Patent Application
ENVIRONMENTAL SENSOR-BASED RADIO TRANSMITTER OF A UTILITY METER SYSTEM
- Publication number 20200029186
- Publication date Jan 23, 2020
- Neptune Technology Group Inc.
- David Hamilton
- G01 - MEASURING TESTING
Information Patent Application
UTILITY DEVICE INTERFACE
- Publication number 20140313050
- Publication date Oct 23, 2014
- Neptune Technology Group Inc.
- David HAMILTON
- G01 - MEASURING TESTING
Information Patent Application
Fixed Network for an Automatic Utility Meter Reading System
- Publication number 20130088367
- Publication date Apr 11, 2013
- Neptune Technology Group, Inc.
- Jim Brennan
- G01 - MEASURING TESTING
Information Patent Application
Fixed Network for an Automatic Utility Meter Reading System
- Publication number 20130088366
- Publication date Apr 11, 2013
- Neptune Technology Group, Inc.
- Jim Brennan
- G01 - MEASURING TESTING
Information Patent Application
Fixed Network for an Automatic Utility Meter Reading System
- Publication number 20130088368
- Publication date Apr 11, 2013
- Neptune Technology Group, Inc.
- Jim Brennan
- G01 - MEASURING TESTING
Information Patent Application
FIXED NETWORK FOR AN AUTOMATIC UTILITY METER READING SYSTEM
- Publication number 20090102681
- Publication date Apr 23, 2009
- Neptune Technology Group, Inc.
- William James Brennan, JR.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for error detection and flow direction determination in a me...
- Publication number 20040123656
- Publication date Jul 1, 2004
- Walter Castleberry
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Communications and features protocol for a measuring water meter
- Publication number 20040113812
- Publication date Jun 17, 2004
- Tim Bianchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Power reduction method in an electronic counter
- Publication number 20040109527
- Publication date Jun 10, 2004
- David Hamilton
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Self-powered fluid meter
- Publication number 20020083778
- Publication date Jul 4, 2002
- David Hamilton
- G01 - MEASURING TESTING

David Hamilton

Person

Patents Grantslast 30 patents

Water meter assembly with taper for minimizing head loss

Systems and methods for mobile backup

Environmental sensor-based radio transmitter of a utility meter system

Utility device interface

Fixed network for an automatic utility meter reading system

Fixed network for an automatic utility meter reading system

Fixed network for an automatic utility meter reading system

Fixed network for an automatic utility meter reading system

Method for error detection and flow direction determination in a me...

Communications and features protocol for a measuring water meter

Power reduction method in an electronic counter

Self-powered fluid meter

Method and apparatus for determining the direction and rate of a ro...

Reader/programmer for two and three wire utility data communication...

Two and three wire utility data communications system

Two and three wire utility data communications system

Patents Applicationslast 30 patents

ULTRASONIC FLOW METER WITH INTEGRATED FLOW AND LEAK DETECTION

ULTRASONIC METER WITH SINGLE TRANSDUCER

OSCILLATING VALVE

SYSTEMS AND METHODS FOR MOBILE BACKUP

WATER METER ASSEMBLY WITH TAPER FOR MINIMIZING HEAD LOSS

ENVIRONMENTAL SENSOR-BASED RADIO TRANSMITTER OF A UTILITY METER SYSTEM

UTILITY DEVICE INTERFACE

Fixed Network for an Automatic Utility Meter Reading System

Fixed Network for an Automatic Utility Meter Reading System

Fixed Network for an Automatic Utility Meter Reading System

FIXED NETWORK FOR AN AUTOMATIC UTILITY METER READING SYSTEM

Method for error detection and flow direction determination in a me...

Communications and features protocol for a measuring water meter

Power reduction method in an electronic counter

Self-powered fluid meter