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Inventor

Guang Liu

Inventor
Shandong, CN

Overview

2→
Patents
2012–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes25%
A61LMethods or apparatus for sterilising materials or objects in general25%
G06TImage data processing or generation, in general25%
H04NPictorial communication, e.g. television25%
PatentTitleYear
10,624,854Method for preparing degradable drug-loaded microsphere for embolization, and product obtained therefrom20208,306,283'Focus enhancing method for portrait in digital image'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to ARCSOFT HANGZHOU MULTIMEDIA TECHNOLOGY CO LTD (1)· patent assignee history
2012Patents assigned to CHENG MIN (1)· patent assignee history
2012Patents assigned to LIU GUANG-YAN (1)· patent assignee history
2012Patents assigned to WANG JIN (1)· patent assignee history
2012Based in Hangzhou, CN· patent location history
2020Patents assigned to SHANDONG RIENTECH MEDICAL TECH CO LTD (1)· patent assignee history
2020Based in Shandong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ARCSOFT HANGZHOU MULTIMEDIA TECHNOLOGY CO LTD12012
CHENG MIN12012
LIU GUANG-YANself12012
SHANDONG RIENTECH MEDICAL TECH CO LTD12020
WANG JIN12012
Locations
LocationPatentsSpan
Shandong, CN12020
Hangzhou, CN12012