Inventor

Wenshan Yu

Inventor
Houston, TX, US

Overview

3→
Patents
2017–2019
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

E21Bprimary
E21BEarth or rock drilling43%
G01VGeophysics43%
G01BMeasuring length, thickness or similar linear dimensions14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2019Patents assigned to HALLIBURTON ENERGY SERVICES INC (3)· patent assignee history
2017–2019Patents assigned to BITTAR MICHAEL S (2)· patent assignee history
2017–2019Patents assigned to TANG YUMEI (2)· patent assignee history
2017–2019Patents assigned to YU WENSHAN (2)· patent assignee history
2017–2019Based in Houston, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HALLIBURTON ENERGY SERVICES INC32017–2019
BITTAR MICHAEL S22017–2019
TANG YUMEI22017–2019
YU WENSHANself22017–2019
Locations
LocationPatentsSpan
Houston, Texas, US32017–2019