Inventor

Dongming Wang

Inventor

Yangzhou, CN

Overview

1→

Patents

2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 1 as inventor

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

B29Cprimary

B29CShaping or joining of plastics17%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts17%

B29LIndexing scheme associated with subclass b29c, relating to particular articles17%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles17%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers17%

F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges17%

PatentTitleYear

10,994,465Rigid connecting device for connecting the upper and lower surfaces inside an oil tank and production method of the oil tank2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to YAPP AUTOMOTIVE SYSTEMS CO LTD (1)· patent assignee history

2021Based in Yangzhou, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
YAPP AUTOMOTIVE SYSTEMS CO LTD	1	2021

Locations

Location	Patents	Span
Yangzhou, CN	1	2021