LexDanaLexDanabeta
Inventor

Yun YAN

Inventor
CN

Overview

2→
Patents
2022
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B05Bprimary
B05BSpraying apparatus20%
B25JManipulators20%
E21BEarth or rock drilling20%
G01NInvestigating or analysing materials by determining their chemical or physical properties20%
G01SRadio direction-finding20%
PatentTitleYear
11,506,651Method for evaluating mixing effect of CO2 oil-displacing and mixing agent and method for screening CO2 oil-displacing and mixing agent202211,498,224Fully automatic intelligent spraying robot2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to UNIV BEIJING (1)· patent assignee history
2022Patents assigned to UNIV XIAN ARCHITECTUR & TECH (1)· patent assignee history
2022Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV BEIJING12022
UNIV XIAN ARCHITECTUR & TECH12022
Locations
LocationPatentsSpan
CN22022