LexDanaLexDanabeta
Inventor

Linqiang Feng

Inventor
Suzhou, CN

Overview

2→
Patents
2018–2019
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 cleaning67%
F16KValves33%
PatentTitleYear
10,213,073Window-cleaning robot provided with closed wiper201910,016,103Air-releasing valve for use in suction apparatus and suction robot having the air-releasing valve2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2019Patents assigned to ECOVACS ROBOTICS CO LTD (2)· patent assignee history
2018–2019Based in Suzhou, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ECOVACS ROBOTICS CO LTD22018–2019
Locations
LocationPatentsSpan
Suzhou, CN22018–2019