Dempster; Harry Edward

Patent Applications and Registrations

Patent applications and USPTO patent grants for Dempster; Harry Edward.The latest application filed is for "water-based material transportation system".

Company Profile

0.7.4

Dempster; Harry Edward - Newbury Park CA US
Dempster; Harry Edward - Manhattan Beach CA
Dempster; Harry Edward - Agoura CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
System and method for generating energy from subsurface water currents Grant 8,690,477 - Dempster April 8, 2	2014-04-08
Water-current paddlewheel-based energy-generating unit having a tapered partial covering structure Grant 8,350,396 - Dempster January 8, 2	2013-01-08
Water-Based Material Transportation System App 20110067618 - Dempster; Harry Edward	2011-03-24
Water-Current Paddlewheel-Based Energy-Generating Unit Having a Tapered Partial Covering Structure App 20100237625 - Dempster; Harry Edward	2010-09-23
Underwater hydrogen storage Grant 7,726,911 - Dempster June 1, 2	2010-06-01
Barrier-Mounted Wind-Power Generation System App 20070264116 - Dempster; Harry Edward	2007-11-15
Water-based wind-driven power generation using a submerged platform Grant 7,242,107 - Dempster July 10, 2	2007-07-10
Generation Of Energy From Subsurface Water Currents App 20070108768 - Dempster; Harry Edward	2007-05-17
Breakwater Grant 6,935,808 - Dempster August 30, 2	2005-08-30
Technique and platform for fabricating a variable-buoyancy structure Grant 6,860,219 - Dempster March 1, 2	2005-03-01

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