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Shenyang, CN
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last 30 patents
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Patent Grant
Coating device and carrier seat thereof
Patent number
12,043,897
Issue date
Jul 23, 2024
PIOTECH INC.
Yue Guo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR PROCESSING APPARATUS AND METHOD
Publication number
20220351942
Publication date
Nov 3, 2022
PIOTECH INC.
Zhuo Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COATING DEVICE AND CARRIER SEAT THEREOF
Publication number
20220205092
Publication date
Jun 30, 2022
PIOTECH INC.
Yue Guo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
WAFER TRANSFER METHOD AND MECHANICAL ARM
Publication number
20220208584
Publication date
Jun 30, 2022
PIOTECH INC.
Jason Tian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR PROCESSING APPARATUS AND METHOD
Publication number
20220208590
Publication date
Jun 30, 2022
PIOTECH INC.
Zhuo Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SUBSTRATE TRANSFER MODULE AND SEMICONDUCTOR PROCESSING SYSTEM
Publication number
20210358782
Publication date
Nov 18, 2021
PIOTECH INC.
Jason Lee Tian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND SYSTEM FOR TREATING MOLYBDENUM-CONTAINING SEWAGE IN MOLY...
Publication number
20210222268
Publication date
Jul 22, 2021
Liaoning Beifang Environmental Protection Co., Ltd.
Zhuo WANG
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
GAS-DISPERSING APPARATUS FOR MULTIPLE CHEMICAL MATERIALS
Publication number
20210172063
Publication date
Jun 10, 2021
PIOTECH INC.
HUAQIANG TAN
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
MULTI-STATION PROCESSING CHAMBER FOR SEMICONDUCTOR
Publication number
20200203197
Publication date
Jun 25, 2020
PIOTECH CO., LTD.
HUAQIANG TAN
H01 - BASIC ELECTRIC ELEMENTS