LexDanaLexDanabeta
Inventor

Kin-leung TAM

Inventor
CN

Overview

5→
Patents
2021–2024
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

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

A47Lprimary
A47LDomestic washing or cleaning56%
B01DSeparation22%
G01RMeasuring electric variables22%
PatentTitleYear
11,930,974Handheld extraction cleaner202411,772,023Filter assembly and floor cleaner202311,432,696Handheld extraction cleaner202211,337,575Filter assembly and floor cleaner202211,206,962Brushroll and floor cleaner2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2024Patents assigned to BISSELL INC (5)· patent assignee history
2021–2023Based in CN· patent location history
2022–2024Based in HK· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BISSELL INC52021–2024
Locations
LocationPatentsSpan
CN32021–2023
HK22022–2024