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Inventor

Andrew Marsh

Inventor
Elyria, OH, US

Overview

21→
Patents
1985–2015
Patent span
Performing operations
Primary field (CPC B)

Patents· 21 as inventor

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

B60Tprimary
B60TVehicle brake control systems or parts thereof33%
Y10TTechnical subjects covered by former us classification24%
G06FElectric digital data processing6%
G09GArrangements or circuits for control of indicating devices using static means to present variable information6%
H04NPictorial communication, e.g. television6%
LOC126%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing3%
F15BSystems acting by means of fluids in general3%
F16DCouplings for transmitting rotation3%
F16FSprings3%
PatentTitleYear
9,076,365'Program title display with anti-aging'20158,718,441'Program title display with anti-aging'20148,429,513'Loading secure code into a memory'20138,219,772'Loading secure code into a memory'20127,975,715'Trailer spring brake valve'20117,814,923'Control valve'20107,409,888'Cover for parking brake control valve button'20087,267,413'Control valve'20077,077,481'Spring brake modulating relay valve'2006D0499677'Parking brake control valve button cover'20046,769,744'Spring brake modulating relay valve'20046,729,696'Two step park release valve'2004D0485794'Parking brake control valve button cover'20046,264,291'Spring brake actuator with integral biased double check valve for anti-compounding and roll-back protection'20016,196,932'Instrumented sports apparatus and feedback method'20016,179,391'Relay valve with integral biased double check valve'20015,848,149'Subscriber line interface and power circuit'19985,346,291'Fluid pressure control valve with valve member mounted on guide pin slidably carried by piston'19944,758,051'Proportioning control valve with spring biased control piston'19884,725,101'Proportioning control valve'19884,503,947'Disc brake and protective boot therefor'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1988Patents assigned to ALLIED CORP (3)· patent assignee history
1985–2011Based in Elyria, OH, US· patent location history
1998Based in Garland, TX, US· patent location history
2001Based in Needham, MA, US· patent location history
2004–2011Patents assigned to BENDIX COMMERCIAL VEHICLE SYS (9)· patent assignee history
2012–2014Patents assigned to MARSH ANDREW (3)· patent assignee history
2012–2013Patents assigned to SMITH DAVID (2)· patent assignee history
2012–2013Patents assigned to ST MICROELECTRONICS RES & DEV (2)· patent assignee history
2012–2013Based in Bristol, GB· patent location history
2014–2015Based in San Francisco, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BENDIX COMMERCIAL VEHICLE SYS92004–2011
ALLIED CORP31985–1988
MARSH ANDREWself32012–2014
SMITH DAVID22012–2013
ST MICROELECTRONICS RES & DEV22012–2013
Locations
LocationPatentsSpan
Elyria, OH, US151985–2011
San Francisco, California, US22014–2015
Bristol, GB22012–2013
Needham, Massachusetts, US12001
Garland, Texas, US11998