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Inventor

Stephen C. Keiser

Inventor
Vienna, WV, US

Overview

3→
Patents
2011–2015
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F03Dprimary
F03DWind motors18%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g18%
H02SGeneration of electric power by conversion of infrared radiation, visible light or ultraviolet light, e.g. using photovoltaic [pv] modules18%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution18%
A61MDevices for introducing media into, or onto, the body9%
A62BDevices, apparatus or methods for life-saving9%
F24SSolar heat collectors9%
PatentTitleYear
9,151,273'Solar tree with optional wind turbine generator'20158,487,469'Solar wind tree'20137,878,197'Nasal comfort devices and methods'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2015Patents assigned to CHRISTY FRANK L (3)· patent assignee history
2011–2015Patents assigned to KEISER STEPHEN C (3)· patent assignee history
2011Patents assigned to MILLER RICHARD L (1)· patent assignee history
2011–2015Based in Vienna, WV, US· patent location history
2013–2015Patents assigned to ARCHER DAVID M (2)· patent assignee history
2015Patents assigned to ARTER ROD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHRISTY FRANK L32011–2015
KEISER STEPHEN Cself32011–2015
ARCHER DAVID M22013–2015
ARTER ROD12015
MILLER RICHARD L12011
Locations
LocationPatentsSpan
Vienna, WV, US32011–2015