Inventor

CHENG-FU HSIEH

Inventor
US

Overview

15→
Patents
2021–2026
Patent span
LOC
Primary field

Patents· 15 as inventor

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

LOC21primary
LOC2165%
F21SNon-portable lighting devices10%
F21VFunctional features or details of lighting devices or systems thereof10%
G07FCoin-freed or like apparatus10%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2025Patents assigned to ARISTOCRAT TECHNOLOGIES AU (9)· patent assignee history
2021–2026Patents assigned to ARISTOCRAT TECHNOLOGIES INC (6)· patent assignee history
2021–2026Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ARISTOCRAT TECHNOLOGIES AU92021–2025
ARISTOCRAT TECHNOLOGIES INC62021–2026
Locations
LocationPatentsSpan
US152021–2026