Inventor
Gerard M. Light
Inventor
Marshall, MI, US
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Dprimary
F16DCouplings for transmitting rotation48%
F01PCooling of machines or engines in general15%
F04DNon-positive-displacement pumps9%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants9%
F02BInternal-combustion piston engines3%
F16KValves3%
F24VCollection, production or use of heat not otherwise provided for3%
H01RElectrically-conductive connections3%
H02KDynamo-electric machines3%
LOC233%
PatentTitleYear
10,851,852Viscous fluid shear device having wiper fixedly coupled to housing assembly2020D0653728'Valve disk'20127,963,380'OD wiper'20117,650,974'OD wiper'20107,621,386'Viscous fan drive having modified land design and armature venting'20096,644,933'Water pump with electronically controlled viscous coupling drive'20036,530,748'Enhanced fan and fan drive assembly'20036,358,010'Enhanced fan and fan drive assembly'20026,206,639'Enhanced fan and fan drive assembly'20015,893,442'Heavy duty viscous fan drive and bracket mounting assembly therefor'19995,117,898'Temperature-responsive cooling system'19924,949,825'Fluid coupling device having improved temperature responsiveness'19904,683,999'Fluid coupling device including manual engagement means'19874,678,070'Fluid coupling device having improved heat dissipation'19874,633,988'Fluid coupling device with improved modulation capability'19874,633,994'Viscous fan drive and axially movable valve element'19874,627,523'Fluid coupling device with improved fluid cooling'19864,457,417'Torque responsive fluid coupling device'19844,355,709'Viscous fan drive with self-supporting brush holder assembly'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–1999Patents assigned to EATON CORP (10)· patent assignee history
1982–2020Based in Marshall, MI, US· patent location history
2001–2020Patents assigned to BORGWARNER INC (9)· patent assignee history
2001–2003Based in Sao Jose dos Campos, BR· patent location history
2012Patents assigned to LIGHT GERARD M (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EATON CORP | 10 | 1982–1999 |
| BORGWARNER INC | 9 | 2001–2020 |
| LIGHT GERARD Mself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Marshall, MI, US | 16 | 1982–2020 |
| Sao Jose dos Campos, BR | 3 | 2001–2003 |