Inventor

REN MIAOMIAO

CN7 patents

⚠️ This page may combine multiple inventors who share the name “REN MIAOMIAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD

4 patents

US12412933B2Sep 9, 2025

Electrode assembly, battery cell, battery, manufacturing method and device for electrode assembly

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations50

US12341223B2Jun 24, 2025

Electrode assembly and related battery, device, manufacturing method, and manufacturing device

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations50

US12500242B2Dec 16, 2025

Electrode assembly and battery cell

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations49

US12428537B2Sep 30, 2025

Composite conductive agent, preparation method thereof, secondary battery, and electrical device

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations49

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD

2 patents

US11949128B2Apr 2, 2024

Current collecting member, secondary battery and fabrication method

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations48

US11469481B2Oct 11, 2022

Battery unit and manufacturing method thereof, and battery module

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations46

JIANGSU CONTEMPORARY AMPEREX TECH LTD

1 patent

US11811091B2Nov 7, 2023

Electrode assembly and secondary battery

JIANGSU CONTEMPORARY AMPEREX TECH LTD0 citations50