Inventor

Eric E. Sigmund

Inventor
New York, NY, US

Overview

4→
Patents
2009–2013
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G01Rprimary
G01RMeasuring electric variables40%
A61BDiagnosis20%
G01NInvestigating or analysing materials by determining their chemical or physical properties20%
G01VGeophysics20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2013Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (4)· patent assignee history
2009–2013Based in New York, NY, US· patent location history
2013Patents assigned to CHO HYUNGJOON (1)· patent assignee history
2013Patents assigned to SIGMUND ERIC E (1)· patent assignee history
2013Patents assigned to SONG YI-QIAO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCHLUMBERGER TECHNOLOGY CORP42009–2013
CHO HYUNGJOON12013
SIGMUND ERIC Eself12013
SONG YI-QIAO12013
Locations
LocationPatentsSpan
New York, New York, US42009–2013