Inventor

Li Ding

Inventor

Langfang, CN

Overview

3→

Patents

2021

Patent span

Human necessities

Primary field (CPC A)

Patents· 3 as inventor

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

A61Bprimary

A61BDiagnosis8%

A61FFilters implantable into blood vessels8%

A61LMethods or apparatus for sterilising materials or objects in general8%

B29DProducing particular articles from plastics or from substances in a plastic state8%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts8%

C08JWorking-up8%

F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere8%

G02BOptical elements, systems or apparatus8%

G02CSpectacles8%

G09FDisplaying8%

PatentTitleYear

11,051,414Device for automatically folding flexible display screen2021 11,011,364Apparatus configured to produce an image charge/current signal2021 10,893,936Optical device and method for modifying the refractive index of an optical material2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to SHIMADZU CORP (1)· patent assignee history

2021Patents assigned to UNIV ROCHESTER (1)· patent assignee history

2021Patents assigned to YUNGU GUAN TECH CO LTD (1)· patent assignee history

2021Based in Langfang, CN· patent location history

2021Based in Manchester, GB· patent location history

2021Based in San Jose, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHIMADZU CORP	1	2021
UNIV ROCHESTER	1	2021
YUNGU GUAN TECH CO LTD	1	2021

Locations

Location	Patents	Span
Langfang, CN	1	2021
Manchester, GB	1	2021
San Jose, California, US	1	2021