LexDanaLexDanabeta
Inventor

HONGPING TIAN

Inventor
CN

Overview

1→
Patents
2022
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 1 as inventor

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

E21Bprimary
E21BEarth or rock drilling100%
PatentTitleYear
11,391,095Polycrystalline diamond compact and drilling bit2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to KINGDREAM PLC (1)· patent assignee history
2022Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KINGDREAM PLC12022
Locations
LocationPatentsSpan
CN12022