LexDanaLexDanabeta
Inventor

Chen Yao

Inventor
Beijing, CN

Overview

3→
Patents
2018–2020
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G06Qprimary
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes30%
G06FElectric digital data processing20%
H04LTransmission of digital information, e.g. telegraphic communication20%
H04WWireless communication networks20%
G05BControl or regulating systems in general10%
PatentTitleYear
10,785,595Systems and methods for updating sequence of services202010,306,404Systems and methods for updating sequence of services20199,989,941Solid chemistry supply management system2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to ECOLAB USA INC (1)· patent assignee history
2018Based in Naperville, IL, US· patent location history
2019–2020Patents assigned to BEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD (2)· patent assignee history
2019–2020Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD22019–2020
ECOLAB USA INC12018
Locations
LocationPatentsSpan
Beijing, CN22019–2020
Naperville, Illinois, US12018