Inventor

LIU ZHANFENG

CN7 patents

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

LIU ZHANFENG

2 patents

USD1036885SJul 30, 2024

Toilet paper holder

LIU ZHANFENG6 citations80

USD1036886SJul 30, 2024

Toilet paper holder

LIU ZHANFENG6 citations80

GLOBALFOUNDRIES SG PTE LTD

2 patents

US9570545B2Feb 14, 2017

High voltage trench transistor

GLOBALFOUNDRIES SG PTE LTD4 citations69

US9054133B2Jun 9, 2015

High voltage trench transistor

GLOBALFOUNDRIES SG PTE LTD0 citations48

WENZHOU SHENGBO TECH CO LTD

1 patent

US9706831B2Jul 18, 2017

Portable silica gel noctilucent cup

WENZHOU SHENGBO TECH CO LTD8 citations80

WENZHOU SORBO TECH CO LTD

1 patent

US10512349B2Dec 24, 2019

Electric wine decanter

WENZHOU SORBO TECH CO LTD4 citations70

MEGMEET ELECTRIC CO LTD OF SHENZHEN

1 patent

US9938702B2Apr 10, 2018

Water tank-less toilet flushing system with control system thereof

MEGMEET ELECTRIC CO LTD OF SHENZHEN0 citations27