Junwu Xia

This inventor holds 4 USPTO granted patents, plus 1 CIPO patent. Top assignees: China Mining & Civil New Material Science and Technology Ltd., China University of Mining and Technology, Boxia Mining Technology Ltd.. Active years: 2020-2021.

USPTO Granted Patents = 4

% Patents Active = 75.0

CIPO Patents = 1

Average Co-Inventor Count = 5.1

ph-index = 1

Location History:

Xuzhou, CN (2020)
Jiangsu, CN (2021)

Company Filing History:

4 out of 4

China Mining & Civil New Material Science and Technology Ltd.

patents

4 out of 302

China University of Mining and Technology

patents

2 out of 2

Boxia Mining Technology Ltd.

patents

where one patent can have more than one assignee

Years Active: 2020-2021

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11209415 - Discrete element method for modelling a fracture evolution of a roadway surrounding rock (2021-12-28),

2. 11034054 - Prefabricated stairs modular assembly mold and assembling method thereof (2021-06-15),

3. 10941803 - Blind bolt fastening device (2021-03-09),

4. 10822949 - Apparatus for protecting roof tray when gob-side entry retaining end support migrates (2020-11-03),

Profile summary based on public USPTO records.

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1 patent (CIPO):

Please report any incorrect information to [email protected]