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Irvine, CA, United States of America

David Guo

Average Co-Inventor Count = 3.00

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 63

David GuoWeihua Qiu (2 patents)David GuoNeng Hua (2 patents)David GuoXiaoqi Xu (2 patents)David GuoHong Xi Guo (1 patent)David GuoWeihua Qiu (0 patent)David GuoNeng Hua (0 patent)David GuoXiaoqi Xu (0 patent)David GuoDavid Guo (3 patents)Weihua QiuWeihua Qiu (172 patents)Neng HuaNeng Hua (6 patents)Xiaoqi XuXiaoqi Xu (3 patents)Hong Xi GuoHong Xi Guo (1 patent)Weihua QiuWeihua Qiu (0 patent)Neng HuaNeng Hua (0 patent)Xiaoqi XuXiaoqi Xu (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Joyetech Europe Holding Gmbh (2 from 91 patents)

2. Other (1 from 832,718 patents)


3 patents:

1. 12322764 - Cartridge, battery assembly and electronic cigarette

2. 11127988 - Cartridge, battery assembly and electronic cigarette

3. 9867398 - Ultrasonic e-cigarette device

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as of
12/13/2025
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