Inventor

Seong H. Lee

Inventor
Emeryville, CA, US

Overview

11→
Patents
2004–2021
Patent span
Physics
Primary field (CPC G)

Patents· 11 as inventor

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

G06Fprimary
G06FElectric digital data processing35%
G01VGeophysics27%
E21BEarth or rock drilling15%
A61BDiagnosis4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
H01FMagnets4%
H02JElectric power networks4%
H05KPrinted circuits4%
Y10TTechnical subjects covered by former us classification4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2014Patents assigned to CHEVRON USA INC (9)· patent assignee history
2004–2013Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (5)· patent assignee history
2004–2010Based in Emeryville, CA, US· patent location history
2009–2010Patents assigned to ETH ZUERICH (2)· patent assignee history
2012–2014Patents assigned to LEE SEONG H (3)· patent assignee history
2012–2013Patents assigned to TCHELEPI HAMDI A (2)· patent assignee history
2012–2014Based in Berkeley, CA, US· patent location history
2013Based in Berkley, CA, US· patent location history
2021Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHEVRON USA INC92004–2014
SCHLUMBERGER TECHNOLOGY CORP52004–2013
LEE SEONG Hself32012–2014
ETH ZUERICH22009–2010
TCHELEPI HAMDI A22012–2013
Locations
LocationPatentsSpan
Emeryville, California, US62004–2010
Seoul, KR22021
Berkeley, California, US22012–2014
Berkley, California, US12013