Inventor

LeRoy G. Hagenbuch

Inventor

Peoria, IL, US

Overview

1984–2019

Patent span

Physics

Primary field (CPC G)

Patents· 81 as inventor

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

B60Pprimary

B60PVehicles adapted for load transportation or to transport, to carry, or to comprise special loads or objects21%

G07CTime or attendance registers12%

B60GVehicle suspension arrangements7%

G01GWeighing7%

G01SRadio direction-finding7%

G06FElectric digital data processing7%

G08GTraffic control systems7%

B62DMotor vehicles5%

Y10TTechnical subjects covered by former us classification4%

G11BInformation storage based on relative movement between record carrier and transducer3%

PatentTitleYear

10,352,163Cutter assembly with freewheeling cutting elements2019 10,029,830Tanker truck with soft start/stop system2018 9,988,099Hard rock mined ore truck body2018 9,828,742Cutter assembly with freewheeling cutting elements2017 9,776,549'Off-highway equipment heavy duty vehicle recovery tool'2017 9,529,964'Process for three-dimensional modeling and design of off-highway dump bodies'2016 9,505,332'Vehicle recovery tool'2016 9,489,483'Method of estimating the volumetric carrying capacity of a truck body'2016 9,434,231'Oil sands truck body'2016 9,216,680'Hard rock mined ore truck body'2015 9,177,426'Apparatus for tracking and recording vital signs and task-related information of a vehicle to identify operating patterns'2015 8,770,651'Off-highway truck body floor design'2014 8,690,259'Truck body for hauling extremely cohesive homogenous materials'2014 8,662,556'System and method for lifting large off-highway truck-truck bodies'2014 8,651,580'Oil sands truck body'2014 8,635,754'Method of rebuilding off-highway truck bodies'2014 8,596,705'Hydrophobic and oleophobic coatings on trucks'2013 8,532,867'Apparatus for tracking and recording vital signs and task-related information of a vehicle to identify operating patterns'2013 8,457,833'Apparatus for tracking and recording vital signs and task-related information of a vehicle to identify operating patterns'2013 8,442,715'Apparatus for tracking and recording vital signs and task-related information of a vehicle to identify operating patterns'2013 8,307,844'Baffled tank for a vehicle'2012 8,280,596'Method of estimating the volumetric carrying capacity of a truck body'2012 8,113,763'Process for three-dimensional modeling and design of off-highway dump bodies'2012 8,014,917'Apparatus for tracking and recording vital signs and task-related information of a vehicle to identify operating patterns'2011 7,950,685'Method and apparatus for transitioning a heavy equipment hauling rear loading trailer between transport and loading positions'2011 7,917,266'Method of estimating the volumetric carrying capacity of a truck body'2011 7,901,009'Severe application off-highway truck body'2011 7,878,751'Rear eject body for off-highway haulage units'2011 7,765,039'Apparatus for tracking and recording vital signs and task-related information of a vehicle to identify operating patterns'2010 7,735,507'Baffled tank for a vehicle'2010 7,446,652'Seatbelt usage detection system'2008 7,412,357'Process for three-dimensional modeling and design of off-highway dump bodies'2008 7,369,978'Process for three-dimensional modeling and design of off-highway dump bodies'2008 7,326,023'Rear eject body for off-highway haulage units'2008 7,257,467'Method of estimating the volumetric carrying capacity of a truck body'2007 7,039,507'Apparatus for tracking and recording vital signs and task-related information of a vehicle to identify operating patterns'2006 7,005,976'Seatbelt usage detection system'2006 6,796,602'Tailgate assembly for heavy duty off-road trucks'2004 D0494911'Truck tailgate'2004 6,726,288'Tailgate assembly for an off-road truck'2004 D0474725'Truck tailgate'2003 6,547,091'Baffled tank for a vehicle'2003 6,546,363'Apparatus for tracking and recording vital signs and task-related information of a vehicle to identify operating patterns'2003 6,517,143'Tailgate assembly for heavy duty off-road trucks'2003 6,439,668'Top-dumping container handler'2002 6,129,506'Material handling process utilizing specialized super containers as floating vessels/barges'2000 6,092,863'Assembly for automatically opening the tailgate of a container'2000 5,995,888'Apparatus and method responsive to the on-board measuring of haulage parameters of a vehicle'1999 5,887,914'Vehicle in-service/out-of-service rotatable tailgate mechanism'1999 D0400491'Truck hoist cylinder mount'1998 5,795,031'Top-dumping container handler'1998 D0395436'Blade assembly'1998 5,754,965'Apparatus for tracking and recording vital signs and task related information of a vehicle to identify operating patterns'1998 5,742,914'Apparatus and method responsive to the on-board measuring of haulage parameters of a vehicle'1998 5,650,928'Apparatus and method responsive to the on-board measuring of haulage parameters of a vehicle'1997 5,650,930'Apparatus and method responsive to the on-board measuring of haulage parameters of a vehicle'1997 5,644,489'Apparatus and method for identifying containers from which material is collected and loaded onto a haulage vehicle'1997 5,631,835'Apparatus for identifying containers from which refuse is collected and compiling a historical record of the containers'1997 5,631,832'Apparatus and method responsive to the on-board measuring of haulage parameters of a vehicle'1997 5,528,499'Apparatus and method responsive to the on-board measuring of haulage parameters of a vehicle'1996 5,474,363'Vehicle in-service/out-of-service rotatable tailgate mechanism'1995 D0360170'Tie for load ejector lattices'1995 5,416,706'Apparatus for identifying containers from which refuse is collected and compiling a historical record of the containers'1995 5,327,347'Apparatus and method responsive to the on-board measuring of haulage parameters of a vehicle'1994 D0343784'Ejector attachment mount'1994 5,249,843'No-bounce tailgate assembly'1993 5,236,261'Conditioned ash surge bin'1993 5,228,750'Rotating head frame and load ejector with controlled rotation system'1993 5,224,761'Bottom dump front door latch'1993 D0334158'Connector arm for joining a pivot shaft mounted to a haulage vehicle and an actuation arm of a tarp cover'1993 5,174,632'No-bounce tailgate assembly'1992 5,102,198'Method for a utility extension of an off-road vehicle having a dump body'1992 4,845,648'Apparatus and method for on-board measuring of the load carried by a truck body'1989 4,839,835'Apparatus and method responsive to the on-board measuring of the load carried by a truck body'1989 4,831,539'Apparatus and method for locating a vehicle in a working area and for the on-board measuring of parameters indicative of vehicle performance'1989 4,826,233'Vehicular body for hauling hot slag and other materials having a removable metal lining'1989 4,678,235'Apparatus for rotation of tailgate assembly'1987 4,630,227'Apparatus and method for on-board measuring of the load carried by a truck body'1986 4,621,858'Apparatus and method for a rotatable tailgate assembly having service and out-of-service positions'1986 4,614,477'Apparatus and method for monitoring and controlling the volumetric loading of a truck body'1986 4,474,404'Vehicular body for hauling hot slag and other materials'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–2019Patents assigned to HAGENBUCH ROY GEORGE LE (38)· patent assignee history

1984–2012Based in Peoria, IL, US· patent location history

1992–2012Patents assigned to PHILIPPI HAGENBUCH INC (5)· patent assignee history

1993–2011Patents assigned to HAGENBUCH LEROY G (17)· patent assignee history

1993Patents assigned to KELLER RICHARD (1)· patent assignee history

1998Based in Peroia, IL, US· patent location history

2011–2019Based in Peoria Heights, IL, US· patent location history

2012–2016Patents assigned to BRINKMAN PHILIP T (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HAGENBUCH ROY GEORGE LE	38	1984–2019
HAGENBUCH LEROY Gself	17	1993–2011
PHILIPPI HAGENBUCH INC	5	1992–2012
BRINKMAN PHILIP T	2	2012–2016
KELLER RICHARD	1	1993

Locations

Location	Patents	Span
Peoria, Illinois, US	56	1984–2012
Peoria Heights, Illinois, US	24	2011–2019
Peroia, Illinois, US	1	1998