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Inventor

Weibo Weng

Inventor
Columbus, IN, US

Overview

3→
Patents
2000–2004
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.

F02Bprimary
F02BInternal-combustion piston engines25%
B23KSoldering or unsoldering13%
F01PCooling of machines or engines in general13%
F02FCylinders, pistons or casings, for combustion engines13%
F16JPistons13%
G01FMeasuring volume, volume flow, mass flow or liquid level13%
Y02TClimate change mitigation technologies related to transportation13%
PatentTitleYear
6,701,875'Internal combustion engine with piston cooling system and piston therefor'20046,298,721'Continuous liquid level measurement system'20016,044,821'Durable cylinder liner and method of making the liner'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2001Patents assigned to CUMMINS ENGINE CO INC (2)· patent assignee history
2000–2004Based in Columbus, IN, US· patent location history
2004Patents assigned to CUMMINS INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CUMMINS ENGINE CO INC22000–2001
CUMMINS INC12004
Locations
LocationPatentsSpan
Columbus, IN, US32000–2004