LexDanaLexDanabeta
Inventor

QUEENA LI TAN

Inventor
CN

Overview

2→
Patents
2024–2025
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A47Lprimary
A47LDomestic washing or cleaning100%
PatentTitleYear
12,185,900Vacuum cleaner and docking station configured to cooperate with the same202511,896,190Vacuum cleaner and docking station configured to cooperate with the same2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024–2025Patents assigned to SHARKNINJA OPERATING LLC (2)· patent assignee history
2024–2025Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHARKNINJA OPERATING LLC22024–2025
Locations
LocationPatentsSpan
CN22024–2025