Inventor

David C. Mack

Inventor
Peoria, IL, US

Overview

14→
Patents
1988–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 14 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 thereof46%
Y10TTechnical subjects covered by former us classification15%
F02DControlling combustion engines8%
F04BPositive-displacement machines for liquids8%
F01LCyclically operating valves for machines or engines4%
F15BSystems acting by means of fluids in general4%
F16HGearing4%
F16KValves4%
H01HElectric switches4%
Y02TClimate change mitigation technologies related to transportation4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2020Patents assigned to CATERPILLAR INC (14)· patent assignee history
1988–2017Based in Peoria, IL, US· patent location history
1994–2002Based in Pontiac, IL, US· patent location history
2012Patents assigned to MACK DAVID C (1)· patent assignee history
2012Patents assigned to STOCKNER ALAN R (1)· patent assignee history
2012Patents assigned to TIAN YE (1)· patent assignee history
2020Based in Summerfield, FL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CATERPILLAR INC141988–2020
MACK DAVID Cself12012
STOCKNER ALAN R12012
TIAN YE12012
Locations
LocationPatentsSpan
Peoria, Illinois, US71988–2017
Pontiac, Illinois, US61994–2002
Summerfield, Florida, US12020