Inventor

TONY ZHANG

Inventor
CN

Overview

22→
Patents
2022–2025
Patent span
LOC
Primary field

Patents· 22 as inventor

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

LOC23primary
LOC2379%
E04HBuildings or like structures for particular purposes4%
F04BPositive-displacement machines for liquids4%
G01CMeasuring distances, levels or bearings4%
G06VImage or video recognition or understanding4%
LOC064%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to SPECTRUM BRANDS INC (2)· patent assignee history
2022–2025Based in CN· patent location history
2023–2025Patents assigned to ASSA ABLOY AMERICAS RESIDENTIAL INC (18)· patent assignee history
2024Patents assigned to REGAL BELOIT AMERICA INC (1)· patent assignee history
2024–2025Based in US· patent location history
2025Patents assigned to LYFT INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASSA ABLOY AMERICAS RESIDENTIAL INC182023–2025
SPECTRUM BRANDS INC22022
LYFT INC12025
REGAL BELOIT AMERICA INC12024
Locations
LocationPatentsSpan
CN202022–2025
US22024–2025