QianNi Duan

Follow

Person

Changzhou, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for managing information about measurement dev...
- Patent number 12,197,599
- Issue date Jan 14, 2025
- Mettler-Toledo (Changzhou) Precision Instruments Ltd.
- QianNi Duan
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR MANAGING INFORMATION ABOUT MEASUREMENT DEVICE
- Publication number 20210216651
- Publication date Jul 15, 2021
- Mettler-Toledo (Changzhou) Precision Instruments Ltd.
- QianNi Duan
- G06 - COMPUTING CALCULATING COUNTING