Inventor

Kejun Hu

Inventor

Beijing, CN

Overview

2→

Patents

2020–2021

Patent span

Physics

Primary field (CPC G)

Patents· 2 as inventor

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

B29Cprimary

B29CShaping or joining of plastics14%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form14%

C09KMaterials for miscellaneous applications, not provided for elsewhere14%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein14%

G06FElectric digital data processing14%

G06KGraphical data reading14%

H04WWireless communication networks14%

PatentTitleYear

10,929,621Gateway device and method for managing multiple electronic tags2021 10,663,831Method for making a curved electrochromic film2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to TINTABLE KIBING CO LTD (1)· patent assignee history

2020Based in Tainan, TW· patent location history

2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history

2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BOE TECHNOLOGY GROUP CO LTD	1	2021
TINTABLE KIBING CO LTD	1	2020

Locations

Location	Patents	Span
Beijing, CN	1	2021
Tainan, TW	1	2020