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Inventor

Donald J. Lewis

Inventor
Bath Springs, TN, US

Overview

3→
Patents
2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F02Dprimary
F02DControlling combustion engines25%
Y02TClimate change mitigation technologies related to transportation17%
F01LCyclically operating valves for machines or engines8%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general8%
F02BInternal-combustion piston engines8%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof8%
F16FSprings8%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure8%
G01MTesting static or dynamic balance of machines or structures8%
PatentTitleYear
11,085,385Systems and methods for a split exhaust engine system202111,073,093Method and system for learning contributions of engine knock background noise for a variable displacement engine202111,053,868Method and system for determining piston slap2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to FORD GLOBAL TECH LLC (3)· patent assignee history
2021Based in Bath Springs, TN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FORD GLOBAL TECH LLC32021
Locations
LocationPatentsSpan
Bath Springs, TN, US32021