LexDanaLexDanabeta
Inventor

RONGRONG WANG

Inventor
CN

Overview

3→
Patents
2023–2025
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

E21Bprimary
E21BEarth or rock drilling20%
G06FElectric digital data processing20%
H03MCoding20%
H04NPictorial communication, e.g. television20%
Y02PClimate change mitigation technologies in the production or processing of goods20%
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 formations202511,818,479Sigma Delta quantization for images2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to UNIV MICHIGAN STATE (1)· patent assignee history
2023Based in US· patent location history
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
UNIV MICHIGAN STATE12023
Locations
LocationPatentsSpan
CN22025
US12023