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Inventor

Henry E. Troost, IV

Inventor
River Falls, WI, US

Overview

12→
Patents
2001–2014
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 12 as inventor

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

F24Hprimary
F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general43%
F23NRegulating or controlling combustion36%
F23DBurners7%
G05BControl or regulating systems in general7%
G05DSystems for controlling or regulating non-electric variables7%
PatentTitleYear
8,757,509'Boiler control methods'20148,523,560'Spark detection in a fuel fired appliance'20138,074,892'Appliance control with automatic damper detection'20117,747,358'Building equipment component control with automatic feature detection'20107,721,972'Appliance control with automatic damper detection'20107,255,285'Blocked flue detection methods and systems'20076,560,409'Hot water heater stacking reduction control'20036,494,707'Limited recycle for primary controls'20026,478,574'Pump purge for oil primary'20026,413,078'Restricted operating modes for oil primary'20026,236,321'Clean out alert for water heaters'20016,175,207'Power up communication interface system'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2014Patents assigned to HONEYWELL INT INC (12)· patent assignee history
2001–2014Based in River Falls, WI, US· patent location history
2011–2013Patents assigned to TROOST HENRY E (2)· patent assignee history
2011Patents assigned to BRACKEN SCOTT J (1)· patent assignee history
2011Patents assigned to CHIAN BRENT (1)· patent assignee history
2013–2014Patents assigned to ANDERSON PETER (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HONEYWELL INT INC122001–2014
ANDERSON PETER22013–2014
TROOST HENRY Eself22011–2013
BRACKEN SCOTT J12011
CHIAN BRENT12011
Locations
LocationPatentsSpan
River Falls, WI, US122001–2014