Inventor
John C. Woody
Inventor
Caro, MI, US
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Mprimary
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof47%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests22%
Y10TTechnical subjects covered by former us classification9%
F16KValves7%
F02DControlling combustion engines4%
F02BInternal-combustion piston engines2%
F02CGas-turbine plants2%
F02PIgnition, other than compression ignition, for internal-combustion engines2%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants2%
G05DSystems for controlling or regulating non-electric variables2%
PatentTitleYear
9,022,011'Engine fuel delivery systems, apparatus and methods'20158,240,292'Evaporative emissions controls in a fuel system'20127,775,189'Fuel system with drain unit'20107,591,251'Evaporative emission controls in a fuel system'20097,568,472'Controlling evaporative emissions in a fuel system'20097,424,884'Controlling evaporative emissions in a fuel system'20087,263,981'Controlling evaporative emissions in a fuel system'20077,216,635'Evaporative emission controls in a fuel system'20077,185,639'Evaporative emission controls'20076,640,770'Evaporative emission control apparatus for a combustion engine'20036,622,992'Carburetor with fuel enrichment'20036,615,792'Carburetor fuel shut-off system'20036,561,495'Carburetor fuel priming pump with integral fuel bowl drain'20036,523,809'Carburetor with fuel enrichment'20036,454,246'Carburetor with separate nozzle post member'20026,135,429'Carburetor with automatic fuel enrichment'20005,682,845'Fuel delivery system for hand-held two-stroke cycle engines'19975,524,592'Anti-siphon and anti-leanout fuel valve'19965,133,905'Fuel metering method and apparatus'19924,759,883'Temperature compensated fluid flow metering system'19884,424,666'Fuel control system and apparatus for gas turbine engine'19843,933,949'Charge forming apparatus'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1984Patents assigned to BORG WARNER (2)· patent assignee history
1976Based in Toledo, OH, US· patent location history
1984Based in Decatur, IL, US· patent location history
1988–2003Patents assigned to WALBRO CORP (10)· patent assignee history
1988–2015Based in Caro, MI, US· patent location history
2003–2015Patents assigned to WALBRO ENGINE MANAGEMENT LLC (10)· patent assignee history
2012–2015Patents assigned to ROCHE RONALD H (2)· patent assignee history
2012–2015Patents assigned to SWANSON MARK S (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WALBRO CORP | 10 | 1988–2003 |
| WALBRO ENGINE MANAGEMENT LLC | 10 | 2003–2015 |
| BORG WARNER | 2 | 1976–1984 |
| ROCHE RONALD H | 2 | 2012–2015 |
| SWANSON MARK S | 2 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Caro, MI, US | 20 | 1988–2015 |
| Decatur, Illinois, US | 1 | 1984 |
| Toledo, OH, US | 1 | 1976 |