Inventor

Shuping Pan

Inventor

Sichuan, CN

Overview

2017–2018

Patent span

Performing operations

Primary field (CPC B)

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

B21Jprimary

B21JForging33%

B61FRail vehicle suspensions, e.g. underframes, bogies or arrangements of wheel axles33%

F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges33%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to CRRC MEISHAN CO LTD (1)· patent assignee history

2017–2018Based in Sichuan, CN· patent location history

2018Patents assigned to MEISHAN CRRC FASTENING SYS CO LTD (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CRRC MEISHAN CO LTD	1	2017
MEISHAN CRRC FASTENING SYS CO LTD	1	2018

Locations

Location	Patents	Span
Sichuan, CN	2	2017–2018