Inventor

Weilong Chiang Chiang

Inventor

Naperville, IL, US

Overview

1→

Patents

2002

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 plastics25%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form25%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers25%

Y10TTechnical subjects covered by former us classification25%

PatentTitleYear

6,365,247'Zero oxygen permeation plastic bottle for beer and other applications'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Patents assigned to BP CORP NORTH AMERICA INC (1)· patent assignee history

2002Based in Naperville, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BP CORP NORTH AMERICA INC	1	2002

Locations

Location	Patents	Span
Naperville, Illinois, US	1	2002