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Inventor

Liu-Ming Zhang

Inventor
Zhengzhou, CN

Overview

4→
Patents
2018–2021
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes9%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations9%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding9%
C07HSugars9%
F16HGearing9%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure9%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them9%
G06FElectric digital data processing9%
H04MTelephonic communication9%
H04NPictorial communication, e.g. television9%
PatentTitleYear
10,988,498Processes and intermediates for the preparation of 1'-substituted carba-nucleoside analogs202110,823,628Torsion and force sensing device and electric screwdriver utilizing same202010,760,649Speed reducer202010,104,560Testing machine and system for mobile phone2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2020Patents assigned to HON HAI PREC IND CO LTD (3)· patent assignee history
2018–2020Patents assigned to HONGFUJIN PREC ELECT ZHENGZHOU CO LTD (3)· patent assignee history
2018Based in Shenzhen, CN· patent location history
2020Based in Zhengzhou, CN· patent location history
2021Patents assigned to GILEAD SCIENCES INC (1)· patent assignee history
2021Based in Los Altos Hills, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HON HAI PREC IND CO LTD32018–2020
HONGFUJIN PREC ELECT ZHENGZHOU CO LTD32018–2020
GILEAD SCIENCES INC12021
Locations
LocationPatentsSpan
Zhengzhou, CN22020
Los Altos Hills, California, US12021
Shenzhen, CN12018