Inventor

ZENG QINGWEN

CN4 patents

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

SHENZHEN XINGKANG POWER ASSEMBLY CO LTD

2 patents

US11892068B1Feb 6, 2024

Differential self-locking device

SHENZHEN XINGKANG POWER ASSEMBLY CO LTD0 citations39

US12103399B1Oct 1, 2024

Hybrid electric driving device

SHENZHEN XINGKANG POWER ASSEMBLY CO LTD0 citations37

UNIV YANGTZE

1 patent

US11136865B2Oct 5, 2021

Integrated construction method of fracturing and tertiary oil recovery for low-permeability reservoir

UNIV YANGTZE0 citations56

ZENG QINGWEN

1 patent

US9026289B2May 5, 2015

Control method for idling anti-rollback of pure electric vehicle

ZENG QINGWEN3 citations54