Inventor

WENG XIAOFENG

CN4 patents

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

ZHEJIANG SUNNY OPTICS CO LTD

2 patents

US12117671B2Oct 15, 2024

Camera lens group

ZHEJIANG SUNNY OPTICS CO LTD1 citations60

US11740437B2Aug 29, 2023

Camera lens

ZHEJIANG SUNNY OPTICS CO LTD0 citations60

ZHEJIANG SUNNY OPTICAL CO LTD

1 patent

US11630283B2Apr 18, 2023

Optical imaging lens

ZHEJIANG SUNNY OPTICAL CO LTD0 citations50

WENG XIAOFENG

1 patent

US11071565B2Jul 27, 2021

Method and device of male circumcision and suture

WENG XIAOFENG0 citations27