PIOTECH INC.

Patent Applications and Registrations

Patent applications and USPTO patent grants for PIOTECH INC..The latest application filed is for "semiconductor processing apparatus and method".

Company Profile

0.3.16

PIOTECH INC. - Shenyang N/A CN
Piotech Inc - Shenyang CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Wafer pedestal with contact array Grant 11,437,253 - Arami , et al. September 6, 2	2022-09-06
Manipulator Finger, Manipulator, And Method Of Operating The Same App 20220208577 - Liu; Chun ; et al.	2022-06-30
Gas Showerhead With Controllable Airflow Distribution App 20220205101 - Liu; Zhenjie ; et al.	2022-06-30
Coating Device And Carrier Seat Thereof App 20220205092 - Guo; Yue ; et al.	2022-06-30
Apparatus And Method For Manufacturing Semiconductor Film App 20220205102 - Tan; Huaqiang ; et al.	2022-06-30
Wafer Support Pin Lifting Device App 20220208595 - Yang; Dezan ; et al.	2022-06-30
In-cavity Cleaning Method App 20220205087 - Zhang; Yaxin ; et al.	2022-06-30
Semiconductor Processing Apparatus And Method App 20220208590 - Wang; Zhuo ; et al.	2022-06-30
Protection Mechanism And Method For Protecting Wafer And Pin App 20220208598 - Tan; Huaqiang ; et al.	2022-06-30
Device For Adjusting Plasma Edge In Processing Chamber And Control Method Thereof App 20220208528 - Zhang; Saiqian ; et al.	2022-06-30
Wafer Transfer Method And Mechanical Arm App 20220208584 - Tian; Jason ; et al.	2022-06-30
Automatic Wafer Carrying System And Method For Transferring Wafer Using The System App 20210407843 - Yang; Hualong ; et al.	2021-12-30
Semiconductor Device For Condition-controlled Radio Frequency System App 20210398771 - Tan; Huaqiang ; et al.	2021-12-23
Apparatus, System, And Method For Impedance Adjustment Of Processing Station App 20210398779 - Kim; Giyoul ; et al.	2021-12-23
Substrate Transfer Module And Semiconductor Processing System App 20210358782 - Tian; Jason Lee ; et al.	2021-11-18
Double-sided Deposition Apparatus And Method App 20210305019 - Lu; Brian ; et al.	2021-09-30
Wafer susceptor apparatus with thermal insulation and method for manufacturing the same Grant 11,088,012 - Arami , et al. August 10, 2	2021-08-10
Gas-dispersing Apparatus For Multiple Chemical Materials App 20210172063 - TAN; HUAQIANG ; et al.	2021-06-10

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