Qing Tong

This inventor holds 2 USPTO granted patents. Top assignees: Boe Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.. Active years: 2017-2019.

USPTO Granted Patents = 2

Average Co-Inventor Count = 3.0

ph-index = 1

Company Filing History:

2 out of 18,295

Boe Technology Group Co., Ltd.

patents

2 out of 1,479

Hefei Xinsheng Optoelectronics Technology Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 2017-2019

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2 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10279056 - Lamp device, substrate cleaning apparatus and operation method thereof (2019-05-07),

2. 9766020 - Heat recovery device and alignment film curing system (2017-09-19),

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