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Inventor

Christopher Pruess

Inventor
Plainfield, IL, US

Overview

2→
Patents
2014–2017
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F01Bprimary
F01BMachines or engines, in general or of positive-displacement type, e.g. steam engines14%
F03CPositive-displacement engines driven by liquids14%
F04BPositive-displacement machines for liquids14%
F15BSystems acting by means of fluids in general14%
F16CShafts14%
F16DCouplings for transmitting rotation14%
F16HGearing14%
PatentTitleYear
9,771,929'Stress reduction in hydrostatic cradle bearing'20178,833,069'Hydrostatic circuits with variable charge and variable flushing systems'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2017Patents assigned to CATERPILLAR INC (2)· patent assignee history
2014Patents assigned to DEMICK CHRISTOPHER J (1)· patent assignee history
2014Patents assigned to DVORAK PAUL A (1)· patent assignee history
2014Patents assigned to ELLIOTT CHRISTOPHER MARK (1)· patent assignee history
2014Patents assigned to GUYARD VINCENT (1)· patent assignee history
2014–2017Based in Plainfield, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CATERPILLAR INC22014–2017
DEMICK CHRISTOPHER J12014
DVORAK PAUL A12014
ELLIOTT CHRISTOPHER MARK12014
GUYARD VINCENT12014
Locations
LocationPatentsSpan
Plainfield, Illinois, US22014–2017