LexDanaLexDanabeta
Inventor

Yang Shi

Inventor
Beijing, CN

Overview

1→
Patents
2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B01Fprimary
B01FMixing, e.g. dissolving, emulsifying or dispersing50%
C09KMaterials for miscellaneous applications, not provided for elsewhere50%
PatentTitleYear
11,097,239Core-shell structured non-ionic nanoemulsion system and preparation and use thereof2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to PETROCHINA CO LTD (1)· patent assignee history
2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PETROCHINA CO LTD12021
Locations
LocationPatentsSpan
Beijing, CN12021