Inventor

Shirley C. Chen

Inventor

Tokyo, JP

Overview

1989–2021

Patent span

Human necessities

Primary field (CPC A)

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

A23Lprimary

A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for21%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests21%

A21DTreatment of flour or dough for baking, e.g. by addition of materials14%

A61KPreparations for medical, dental or toiletry purposes7%

B82YSpecific uses or applications of nanostructures7%

C08BPolysaccharides7%

H01LSemiconductor devices7%

H10HInorganic light-emitting semiconductor devices having potential barriers7%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to CHEN SHIRLEY C (1)· patent assignee history

1989Patents assigned to CHOW WING SUN (1)· patent assignee history

1989Patents assigned to TIMMINS PETER (1)· patent assignee history

1989Based in Edison, NJ, US· patent location history

1993–1995Patents assigned to KELLOG CO (3)· patent assignee history

1993–1995Based in Tokyo, JP· patent location history

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

2021Based in Hsinchu, TW· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations