LexDanaLexDanabeta
Inventor

Meishan Shao

Inventor
CN

Overview

1→
Patents
2025
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C01Fprimary
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals33%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds33%
C04BLime, magnesia33%
PatentTitleYear
12,338,180Process for producing microcrystalline alpha-alumina by microwave calcination2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to HENAN CHANGXING IND CO LTD (1)· patent assignee history
2025Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HENAN CHANGXING IND CO LTD12025
Locations
LocationPatentsSpan
CN12025