Inventor

JING LIU

US3 patents

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

SONG YOUNG-IN

1 patent

US8473499B2Jun 25, 2013

Question and answer forum techniques

SONG YOUNG-IN35 citations87

ENERGIZER BRANDS LLC

1 patent

US10433396B1Oct 1, 2019

Portable electrical device with integrated charger

ENERGIZER BRANDS LLC7 citations80

SHANDONG PROVINCIAL QIANFOSHAN HOSPITAL

1 patent

US11446057B2Sep 20, 2022

Apparatus for guiding subcutaneous placement of puncture indwelling drainage tube

SHANDONG PROVINCIAL QIANFOSHAN HOSPITAL0 citations41