Inventor

Shengping Wen

Inventor
Beijing, CN

Overview

2→
Patents
2016–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C22Fprimary
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys29%
B23KSoldering or unsoldering14%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form14%
C21DModifying the physical structure of ferrous metals14%
C22CAlloys14%
Y10TTechnical subjects covered by former us classification14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2019Patents assigned to UNIV BEIJING TECHNOLOGY (2)· patent assignee history
2016–2019Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV BEIJING TECHNOLOGY22016–2019
Locations
LocationPatentsSpan
Beijing, CN22016–2019