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Inventor

Ronnie F. Burk

Inventor
Waterloo, IA, US

Overview

16→
Patents
1983–2019
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 16 as inventor

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

F01Pprimary
F01PCooling of machines or engines in general14%
F15BSystems acting by means of fluids in general11%
A01BSoil working in agriculture or forestry7%
F02BInternal-combustion piston engines7%
F02DControlling combustion engines7%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof7%
F04BPositive-displacement machines for liquids7%
Y02TClimate change mitigation technologies related to transportation7%
B60GVehicle suspension arrangements4%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles4%
PatentTitleYear
10,352,255System for controlling engine operating speed based on operating load20198,256,496'Air diverter for vehicle cooling system'20127,585,149'Fan variable immersion system'20097,481,287'Vehicle cooling package'20097,322,192'Exhaust gas recirculation system'20087,254,947'Vehicle cooling system'2007D0483383'Hood assembly'20036,491,129'Agricultural tractor with draft compensating suspension'20026,199,006'Control system for internal combustion engines'20014,821,622'Extension and retraction sequencing circuit'19894,723,475'Fully metered compensation steering system'19884,713,936'Motor seal protector valve'19874,630,526'Force control system including bypass flow path for implement with relatively movable frame parts'19864,523,514'Position sensing cylinder'19854,419,055'Low pressure fluid supply system'19834,388,049'Fluid supply system using one fluid medium to move a second fluid medium'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–2019Patents assigned to DEERE & CO (16)· patent assignee history
1983–2001Based in Waterloo, IA, US· patent location history
2002–2012Based in Cedar Falls, IA, US· patent location history
2012Patents assigned to BURK RONNIE FRANKLIN (1)· patent assignee history
2012Patents assigned to GOERING DICK J (1)· patent assignee history
2012Patents assigned to OLIVER MATTHEW ROBERT (1)· patent assignee history
2012Patents assigned to SHUTTLEWORTH ADAM JOE (1)· patent assignee history
2019Based in Mountain Home, AR, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DEERE & CO161983–2019
BURK RONNIE FRANKLINself12012
GOERING DICK J12012
OLIVER MATTHEW ROBERT12012
SHUTTLEWORTH ADAM JOE12012
Locations
LocationPatentsSpan
Waterloo, IA, US81983–2001
Cedar Falls, IA, US72002–2012
Mountain Home, AR, US12019