Inventor

Qiang Sun

Inventor

Kunshan, CN

Overview

2019

Patent span

Mechanical engineering

Primary field (CPC F)

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

F01Nprimary

F01NGas-flow silencers or exhaust apparatus for machines or engines in general33%

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof33%

F04BPositive-displacement machines for liquids33%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to TENNECO SUZHOU EMISSION SYSTEM CO LTD (1)· patent assignee history

2019Based in Kunshan, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TENNECO SUZHOU EMISSION SYSTEM CO LTD	1	2019

Locations

Location	Patents	Span
Kunshan, CN	1	2019