Inventor
Henry E. Troost, IV
Inventor
River Falls, WI, US
Overview
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'2001Career & 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
| Assignee | Patents | Span |
|---|---|---|
| HONEYWELL INT INC | 12 | 2001–2014 |
| ANDERSON PETER | 2 | 2013–2014 |
| TROOST HENRY Eself | 2 | 2011–2013 |
| BRACKEN SCOTT J | 1 | 2011 |
| CHIAN BRENT | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| River Falls, WI, US | 12 | 2001–2014 |