LexDanaLexDanabeta
Inventor

Changpeng Song

Inventor
US

Overview

2→
Patents
2025–2026
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G06Fprimary
G06FElectric digital data processing25%
E05BLocks13%
F03DWind motors13%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g13%
G07CTime or attendance registers13%
H02JElectric power networks13%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%
PatentTitleYear
12,573,253Touchscreen for electronic locks202612,203,448Wind farm layout and yaw control method and electronic device2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to UNIV TIANJIN (1)· patent assignee history
2025Based in CN· patent location history
2026Patents assigned to ASSA ABLOY AMERICAS RESIDENTIAL INC (1)· patent assignee history
2026Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASSA ABLOY AMERICAS RESIDENTIAL INC12026
UNIV TIANJIN12025
Locations
LocationPatentsSpan
US12026
CN12025