Inventor

Yung C. Chan

Inventor

Draper, VA, US

Overview

1999–2021

Patent span

Human necessities

Primary field (CPC A)

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

A61Fprimary

A61FFilters implantable into blood vessels20%

A61BDiagnosis10%

A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body10%

A61MDevices for introducing media into, or onto, the body10%

B23BTurning10%

B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling10%

B26DCutting10%

B67BApplying closure members to bottles jars, or similar containers10%

H02JElectric power networks10%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1999Based in Pulaski, VA, US· patent location history

2002–2008Based in Draper, VA, US· patent location history

2006–2008Patents assigned to CHAN KING H (3)· patent assignee history

2006–2008Patents assigned to CHAN MEI H (3)· patent assignee history

2006–2008Patents assigned to CHAN MING H (3)· patent assignee history

2006–2008Patents assigned to CHAN YUNG C (3)· patent assignee history

2021Patents assigned to IND TECH RES INST (1)· patent assignee history

2021Based in Taichung, TW· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations