David H. Porter

Person

Somerville, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Dynamic buoyancy control
- Patent number 11,447,218
- Issue date Sep 20, 2022
- L3Harris Open Water Power, Inc.
- David Harvie Porter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Galvanic metal-water cell with nickel-molybdenum cathode
- Patent number 11,069,883
- Issue date Jul 20, 2021
- L3 Open Water Power, Inc.
- David Harvie Porter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pumpless electrochemical cell
- Patent number 11,063,276
- Issue date Jul 13, 2021
- L3 Open Water Power, Inc.
- Thomas Bradford Milnes
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Water management in electrochemical systems
- Patent number 10,230,119
- Issue date Mar 12, 2019
- L3 Open Water Power, Inc.
- Jason R. Kovacs
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Waste management in electrochemical systems
- Patent number 10,147,961
- Issue date Dec 4, 2018
- L3 Open Water Power, Inc.
- Jason R. Kovacs
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Waste management in electrochemical systems
- Patent number 10,003,095
- Issue date Jun 19, 2018
- L3 Open Water Power, Inc.
- Jason R. Kovacs
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Dynamic buoyancy control
- Publication number 20210214062
- Publication date Jul 15, 2021
- David Harvie Porter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Pumpless electrochemical cell
- Publication number 20200328437
- Publication date Oct 15, 2020
- L3 Open Water Power, Inc.
- Thomas Bradford Milnes
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Heating using electrochemical power source
- Publication number 20190365563
- Publication date Dec 5, 2019
- L3 Open Water Power, Inc.
- Thomas Bradford Milnes
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Galvanic metal-water cell with nickel-molybdenum cathode
- Publication number 20190296323
- Publication date Sep 26, 2019
- David Harvie Porter
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Waste management in electrochemical systems
- Publication number 20180212263
- Publication date Jul 26, 2018
- L3 Open Water Power, Inc.
- Jason R. Kovacs
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Waste management in electrochemical systems
- Publication number 20180183082
- Publication date Jun 28, 2018
- L3 Open Water Power, Inc.
- Jason R. Kovacs
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Waste management in electrochemical systems
- Publication number 20180019492
- Publication date Jan 18, 2018
- L3 Open Water Power, Inc.
- Jason R. Kovacs
- H01 - BASIC ELECTRIC ELEMENTS

David H. Porter

Person

Patents Grantslast 30 patents

Dynamic buoyancy control

Galvanic metal-water cell with nickel-molybdenum cathode

Pumpless electrochemical cell

Water management in electrochemical systems

Waste management in electrochemical systems

Waste management in electrochemical systems

Patents Applicationslast 30 patents

Dynamic buoyancy control

Pumpless electrochemical cell

Heating using electrochemical power source

Galvanic metal-water cell with nickel-molybdenum cathode

Waste management in electrochemical systems

Waste management in electrochemical systems

Waste management in electrochemical systems