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Inventor

Richard G. Ingram

Inventor
St. Charles, IL, US

Overview

12→
Patents
1999–2013
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 12 as inventor

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

E02Fprimary
E02FDredging36%
F16HGearing18%
B60WConjoint control of vehicle sub-units of different type or different function14%
F15BSystems acting by means of fluids in general14%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology9%
G05BControl or regulating systems in general5%
G05DSystems for controlling or regulating non-electric variables5%
PatentTitleYear
8,571,774'Propulsion system with a continuously variable transmission'20138,352,138'Dynamic control system for continuously variable transmission'20138,321,105'Propulsion system with a continuously variable transmission'20128,216,109'Torque-based control system for a continuously variable transmission'20127,917,265'System for automated excavation control based on productivity'20117,555,855'Automatic digging and loading system for a work machine'20096,718,246'Automatic implement control for spreading material with a work machine'20046,459,976'Method and system for controlling steady-state speed of hydraulic cylinders in an electrohydraulic system'20026,427,107'Power management system and method'20026,371,214'Methods for automating work machine functions'20026,330,502'Method and system for selecting desired response of an electronic-controlled sub-system'20015,873,244'Positive flow control system'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2013Patents assigned to CATERPILLAR INC (12)· patent assignee history
1999–2013Based in St. Charles, IL, US· patent location history
2012–2013Patents assigned to DAHL KRISTOFOR LEE (3)· patent assignee history
2012–2013Patents assigned to INGRAM RICHARD GEORGE (3)· patent assignee history
2012–2013Patents assigned to MARTINEZ JR ALBERTO (3)· patent assignee history
2012–2013Patents assigned to SPIELMAN JR MICHAEL ANTHONY (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CATERPILLAR INC121999–2013
DAHL KRISTOFOR LEE32012–2013
INGRAM RICHARD GEORGEself32012–2013
MARTINEZ JR ALBERTO32012–2013
SPIELMAN JR MICHAEL ANTHONY32012–2013
Locations
LocationPatentsSpan
St. Charles, Illinois, US121999–2013