Inventor

Felix Chen

Inventor

Dallas, TX, US

Overview

1989–2020

Patent span

Human necessities

Primary field (CPC A)

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

A44Cprimary

A44CPersonal adornments, e.g. jewellery25%

A44DIndexing scheme relating to buttons, pins, buckles or slide fasteners, and to jewellery, bracelets or other personal adornments13%

G06FElectric digital data processing13%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes13%

H01QAntennas, i.e. radio aerials13%

C09KMaterials for miscellaneous applications, not provided for elsewhere6%

F21SNon-portable lighting devices6%

G09GArrangements or circuits for control of indicating devices using static means to present variable information6%

G10GRepresentation of music6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

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

1989–2019Based in Dallas, TX, US· patent location history

2001–2019Patents assigned to PAJ INC (3)· patent assignee history

2018Patents assigned to CHEN FELIX (1)· patent assignee history

2018Patents assigned to GLASSER ANDREW (1)· patent assignee history

2018Based in La Verne, CA, US· patent location history

2020Patents assigned to KYMETA CORP (2)· patent assignee history

2020Based in Kirkland, WA, US· patent location history

2020Based in Shanghai, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations