Weidong Zhang

USPTO Granted Patents = 6 (Patent Applications = 2)

Average Co-Inventor Count = 2.2

ph-index = 4

Forward Citations = 87(Granted Patents)

Company Filing History:

4 out of 8

Shenzhen Free Interactive Inc.

patents

1 out of 146

Shenzhen Royole Technologies Co., Ltd.

Years Active: 2015-2020

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6 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. D905007 - Speaker with display (2020-12-15),

2. 9448984 - Keyboard type terminal and location method for electronic document therein (2016-09-20),

3. D733903 - Vibrator (2015-07-07),

4. D732683 - Massager (2015-06-23),

5. D731074 - Vibrator (2015-06-02),

6. D731073 - Vibrator (2015-06-02),

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2 patents pending:

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3 patents pending (EPO):

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