Inventor

Chuang Li

Inventor

Shenzhen, CN

Overview

2003–2020

Patent span

Physics

Primary field (CPC G)

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

LOC23primary

LOC2321%

G01DMeasuring not specially adapted for a specific variable14%

G01BMeasuring length, thickness or similar linear dimensions7%

G01CMeasuring distances, levels or bearings7%

G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure7%

G01MTesting static or dynamic balance of machines or structures7%

G02BOptical elements, systems or apparatus7%

G06FElectric digital data processing7%

H04MTelephonic communication7%

LOC137%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2003Based in Saratoga, CA, US· patent location history

2006Patents assigned to LE HONG COMPANY LTD (1)· patent assignee history

2006Patents assigned to LE PONG HO COMPANY LTD (1)· patent assignee history

2006–2020Based in Shenzhen, CN· patent location history

2010Patents assigned to HON HAI PREC IND CO LTD (1)· patent assignee history

2020Patents assigned to SUN LI (2)· patent assignee history

2020Patents assigned to ZHANG CHUNWEI (2)· patent assignee history

2020Based in Liaoning, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations