CHENG CHIEH INVESTMENT CO., LTD

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TAOYUAN CITY, TW

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Patents Grantslast 30 patents

Information Patent Grant
Workplace management system and wearable device therefor
- Patent number 10,332,376
- Issue date Jun 25, 2019
- CHENG CHIEH INVESTMENT CO., LTD.
- Hsia-Sen Lin
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
TILE RETAINER
- Publication number 20190218797
- Publication date Jul 18, 2019
- Cheng Chieh Investment Co.,Ltd.
- Hsia-Sen LIN
- E04 - BUILDING
Information Patent Application
WORKPLACE MANAGEMENT SYSTEM AND WEARABLE DEVICE THEREFOR
- Publication number 20190164402
- Publication date May 30, 2019
- Cheng Chieh Investment Co.,Ltd.
- Hsia-Sen LIN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMBINATION OF URINE BAG AND SKIRT
- Publication number 20180177247
- Publication date Jun 28, 2018
- Cheng Chieh Investment Co.,Ltd.
- Hsia-Sen LIN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Trademarklast 30 trademarks