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Inventor

Randall R. Richards

Inventor
Chillicothe, IL, US

Overview

3→
Patents
1991–2010
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.

F02Bprimary
F02BInternal-combustion piston engines20%
F02DControlling combustion engines20%
F01DNon-positive displacement machines or engines, e.g. steam turbines10%
F02CGas-turbine plants10%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof10%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants10%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters10%
Y02TClimate change mitigation technologies related to transportation10%
PatentTitleYear
7,787,997'Modular electric power generation system and method of use'20106,067,973'Method and system for late cycle oxygen injection in an internal combustion engine'20005,035,212'Engine flow restriction control'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2000Patents assigned to CATERPILLAR INC (2)· patent assignee history
1991–2010Based in Chillicothe, IL, US· patent location history
2010Patents assigned to CATERPILLAR (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CATERPILLAR INC21991–2000
CATERPILLAR12010
Locations
LocationPatentsSpan
Chillicothe, Illinois, US31991–2010