Zhikai Wang

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Wuxi, Jiangsu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Photoresist-removing liquid and photoresist-removing method
- Patent number 11,448,966
- Issue date Sep 20, 2022
- HUAYING RESEARCH CO., LTD
- Sophia Z. Wen
- B08 - CLEANING
Information Patent Grant
Semiconductor processing apparatus and method
- Patent number 11,417,542
- Issue date Aug 16, 2022
- WUXI HUAYING MICROELECTRONICS TECHNOLOGY CO., LTD
- Sophia Wen
- B08 - CLEANING
Information Patent Grant
Semiconductor processing apparatus and method
- Patent number 11,101,148
- Issue date Aug 24, 2021
- WUXI HUAYING MICROELECTRONICS TECHNOLOGY CO., LTD
- Sophia Wen
- B08 - CLEANING
Information Patent Grant
Semiconductor processing apparatus and method
- Patent number 10,586,717
- Issue date Mar 10, 2020
- WUXI HUAYING MICROELECTRONICS TECHNOLOGY CO., LTD.
- Sophia Wen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR PROCESSING DEVICE
- Publication number 20240282596
- Publication date Aug 22, 2024
- HUAYING RESEARCH CO., LTD
- Sophia WEN
- B08 - CLEANING
Information Patent Application
SEMICONDUCTOR PROCESSING DEVICE
- Publication number 20210305068
- Publication date Sep 30, 2021
- HUAYING RESEARCH CO., LTD
- Sophia WEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTORESIST-REMOVING LIQUID AND PHOTORESIST-REMOVING METHOD
- Publication number 20210157242
- Publication date May 27, 2021
- HUAYING RESEARCH CO., LTD
- Sophia Z. WEN
- B08 - CLEANING
Information Patent Application
SEMICONDUCTOR PROCESSING APPARATUS AND METHOD
- Publication number 20200243349
- Publication date Jul 30, 2020
- WUXI HUAYING MICROELECTRONICS TECHNOLOGY CO., LTD
- Sophia Wen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor Processing Apparatus And Method
- Publication number 20190035644
- Publication date Jan 31, 2019
- Wuxi Huaying Microelectronics Technology Co., Ltd.
- Sophia Wen
- B08 - CLEANING
Information Patent Application
Semiconductor Processing Apparatus And Method
- Publication number 20180350635
- Publication date Dec 6, 2018
- Wuxi Huaying Microelectronics Technology Co., Ltd.
- Sophia Wen
- H01 - BASIC ELECTRIC ELEMENTS