LexDanaLexDanabeta
Inventor

Zonglin LYU

Inventor
CN

Overview

2→
Patents
2025
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 2 as inventor

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

E21Bprimary
E21BEarth or rock drilling33%
G06FElectric digital data processing33%
Y02PClimate change mitigation technologies in the production or processing of goods33%
PatentTitleYear
12,511,453Method and system for cutting structure of PDC drill bit with spiral blades202512,359,510Bit cutting structure and PDC bit for highly abrasive formations2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to UNIV SOUTHWEST PETROLEUM (2)· patent assignee history
2025Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV SOUTHWEST PETROLEUM22025
Locations
LocationPatentsSpan
CN22025