LexDanaLexDanabeta
Inventor

TIANXIONG ZENG

Inventor
CN

Overview

3→
Patents
2021–2022
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B01Dprimary
B01DSeparation33%
A45FTravelling or camp equipment: sacks or packs carried on the body17%
C02FTreatment of water, waste water, sewage, or sludge17%
E03BInstallations or methods for obtaining, collecting, or distributing water17%
LOC0717%
PatentTitleYear
D0948285Water bottle202211,235,999Water treatment system202211,173,433Service life reminding system for water bottle filter element2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to SHENZHEN SHENLAN ELECTRIC APPLIANCE CO LTD (1)· patent assignee history
2021–2022Based in CN· patent location history
2022Patents assigned to ACCESS BUSINESS GROUP INT LLC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ACCESS BUSINESS GROUP INT LLC22022
SHENZHEN SHENLAN ELECTRIC APPLIANCE CO LTD12021
Locations
LocationPatentsSpan
CN32021–2022