Inventor

Tony Liu

Inventor

Hoffman Estates, IL, US

Overview

1994–2021

Patent span

Performing operations

Primary field (CPC B)

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

G06Qprimary

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes20%

Y10TTechnical subjects covered by former us classification20%

A45DHairdressing or shaving equipment10%

A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing10%

B05CApparatus for applying fluent materials to surfaces, in general10%

B23PMetal-working not otherwise provided for10%

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

B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding10%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1994–2014Patents assigned to LIU TONY (2)· patent assignee history

1994Based in Jang Hua Hsien, TW· patent location history

2005–2009Based in Taichung, TW· patent location history

2009Patents assigned to GIFU ENTPR CO LTD (1)· patent assignee history

2014–2018Patents assigned to SEARS BRANDS LLC (2)· patent assignee history

2014Patents assigned to FRANCZYK GREG (1)· patent assignee history

2014Patents assigned to JORDAN BRIAN (1)· patent assignee history

2014–2018Based in Hoffman Estates, IL, US· patent location history

2021Based in New Taipei, TW· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations