Approach for variable pressure oil injection

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9453439
APP PUB NO 20110144882A1
SERIAL NO

12873156

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

One example method includes varying oil injection by an oil injector onto a piston of an engine to accommodate different operating conditions. For example, by adjusting oil injection, suitable cooling effects can be provided without providing additional oil that increases the amount of oil deposits in the engine. In this way, the risk of pre-ignition can be reduced.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
FORD GLOBAL TECHNOLOGIES LLC800 FAIRLANE PLAZA SOUTH 330 TOWN CENTER DRIVE DEARBORN MI 48128

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bidner, David Karl Livonia, US 130 1195
Rollinger, John Eric Sterling Heights, US 155 1386
Smiley, John Southfield, US 9 94
VanDerWege, Brad Alan Canton, US 37 370

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Mar 27, 2020
7.5 Year Payment $3600.00 $1800.00 $900.00 Mar 27, 2024
11.5 Year Payment $7400.00 $3700.00 $1850.00 Mar 27, 2028
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00