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Inventor profile of:

David A. Pierpont

City:

Dunlap, Illinois

Country:

United States

Published Applications:

17

Last publication date:

2025-07-31

Top Assignees for applications by David A. Pierpont

The entities that hold a legal rights for patent applications filed by inventor Pierpont David A.:

Recent patent applications by Pierpont David A.

David A. Pierpont from Dunlap, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2025-07-31
US20250246664A1
Electricity

MANIFOLD FOR FUEL CELL STACKS

 #2 | 2021-10-07
US20210310438A1
Mechanical engineering

Piston geometry for reduced smoke and cylinder head component temperatures

 #3 | 2020-10-22
US20200332736A1
Mechanical engineering

System and method for estimating exhaust manifold temperature

 #4 | 2020-10-22
US20200332733A1
Mechanical engineering

System and method for estimating engine performance

 #5 | 2020-10-22
US20200332729A1
Mechanical engineering

System and method for estimating cylinder pressure

 #6 | 2019-07-18
US20190218993A1
Mechanical engineering

Engine control system and method

 #7 | 2016-09-22
US20160273445A1
Mechanical engineering

CONTROLLING FLOW OF EXHAUST GAS INTO TURBOCHARGER OF ENGINE

 #8 | 2015-05-14
US20150128899A1
Mechanical engineering

Piston having combustion bowl shaped to balance combustion efficiency and emission properties

 #9 | 2015-01-22
US20150020767A1
Mechanical engineering

Piston, engine and operating method for reduced production of particulate matter

 #10 | 2015-01-22
US20150020765A1
Mechanical engineering

COMBUSTION BOWL OF PISTON

 #11 | 2013-09-19
US20130239925A1
Mechanical engineering

Piston having combustion bowl shaped to balance combustion efficiency and emission properties

 #12 | 2012-02-02
US20120023936A1
Mechanical engineering

NOZZLED TURBOCHARGER TURBINE

 #13 | 2011-10-20
US20110253096A1
Mechanical engineering

Piston having combustion bowl shaped to balance combustion efficiency and emission properties

 #14 | 2009-01-01
US20090000604A1
Mechanical engineering

Engine system having aftertreatment and an intake air heater

 #15 | 2006-02-28
US10453269
-

Engine power loss compensation

 #16 | 2005-12-22
US20050279329A1
Mechanical engineering

Variable valve actuation control for operation at altitude

 #17 | 2005-06-28
US10602662
-

Variable valve actuation control for operation at altitude
InventorID:

438385 ⎘