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Shenzhen, China

Qiurong Liao

USPTO Granted Patents = 8

EPO Patents = 5 (Patent Applications = 6)

Average Co-Inventor Count = 3.4

ph-index = 1

Forward Citations = 52(Granted Patents)

Location History:

Guangdong, CN (2015 - 2018)
Shenzhen, CN (2014 - 2021)

Company Filing History:

Ocean's King Lighting Science and Technology Co., Ltd.

Graphene Lighting China Limited

Huizhou Very Light Source Technology Co., Ltd

Very Optoelectronics (huizhou) Co., Ltd.

where one patent can have more than one assignee

Years Active: 2014-2021

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10907772 - LED lamp and LED emitter of the same (2021-02-02),

2. 10788164 - LED emitter and LED lamp having the same (2020-09-29),

3. 9982854 - LED lamp filament (2018-05-29),

4. 9074136 - Silicate luminescent materials and preparation methods thereof (2015-07-07),

5. 9045690 - Silicate luminescent material and production method thereof (2015-06-02),

6. 9011722 - Halo-borate luminescent materials and preparation methods thereof (2015-04-21),

7. 8986573 - Terbium doped phosphate-based green luminescent material and preparation method thereof (2015-03-24),

8. 8765016 - Green luminescent material of terbium doped gadolinium borate and preparing method thereof (2014-07-01),

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