LexDanaLexDanabeta
Inventor

Liangliang Liao

Inventor
Suzhou, CN

Overview

1→
Patents
2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

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

A47Lprimary
A47LDomestic washing or cleaning25%
B25JManipulators25%
F24FAir-conditioning25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
10,443,874Method for multipoint purification by robotic air purifier2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to ECOVACS ROBOTICS CO LTD (1)· patent assignee history
2019Based in Suzhou, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ECOVACS ROBOTICS CO LTD12019
Locations
LocationPatentsSpan
Suzhou, CN12019