Inventor

Guanglong Chen

Inventor

Shanghai, CN

Overview

2021

Patent span

Performing operations

Primary field (CPC B)

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

B02Cprimary

B02CCrushing, pulverising, or disintegrating in general100%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to AURORA OFFICE EQUIP CO LTD SHANGHAI (1)· patent assignee history

2021Based in Shanghai, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AURORA OFFICE EQUIP CO LTD SHANGHAI	1	2021

Locations

Location	Patents	Span
Shanghai, CN	1	2021