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Patent & Utility Models

1. Nanofilm Technologies International Limited

Improvements in Carbon Coated Electrodes

Filing Date: 20 Jan 2023

Territory: WIPO

Filing No.: PCT/EP2023/051373

Status: Pending

2. Nanofilm Vacuum Coating (Shanghai) Co., Ltd.

Improvements in Carbon Coated Electrodes

Filing Date: 18 Jan 2023

Territory: China

Filing No.: 202310063345.0

Status: Pending

3. Sydrogen (Shanghai) Technology Co., Ltd.

An electrochemical testing device

Filing Date: 17 Feb 2023

Territory: China

Filing No.: 202310134443.9

Status: Pending

4. Sydrogen (Shanghai) Technology Co., Ltd.

A three-electrode cell device

Filing Date: 17 Feb 2023

Territory: China

Filing No.: 202320252312.6

Status: Granted

5. Yizheng Nahuan Technologies Co., Ltd.

A clamping device for piston ring coating

Filing Date: 27 Mar 2023

Territory: China

Filing No.: 202310301761.X

Status: Pending

6. Sydrogen (Shanghai) Technology Co., Ltd.

A device for testing the strength of welding joints

Filing Date: 17 Feb 2023

Territory: China

Filing No.: 202320239052.9

Status: Granted

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