Inventor

Khaled Hadj-Sassi

Inventor
Al-Khobar, SA

Overview

7→
Patents
2012–2019
Patent span
Physics
Primary field (CPC G)

Patents· 7 as inventor

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

E21Bprimary
E21BEarth or rock drilling33%
G01VGeophysics27%
G01NInvestigating or analysing materials by determining their chemical or physical properties20%
C09KMaterials for miscellaneous applications, not provided for elsewhere7%
G06FElectric digital data processing7%
Y02PClimate change mitigation technologies in the production or processing of goods7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2019Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (7)· patent assignee history
2012–2015Patents assigned to HADJ-SASSI KHALED (3)· patent assignee history
2012–2013Patents assigned to DONADILLE JEAN-MARC (2)· patent assignee history
2012–2019Based in Al-Khobar, SA· patent location history
2015Patents assigned to BADRI MOHAMMED (1)· patent assignee history
2015Patents assigned to LIGNEUL PATRICE (1)· patent assignee history
2019Based in Muscat, OM· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCHLUMBERGER TECHNOLOGY CORP72012–2019
HADJ-SASSI KHALEDself32012–2015
DONADILLE JEAN-MARC22012–2013
BADRI MOHAMMED12015
LIGNEUL PATRICE12015
Locations
LocationPatentsSpan
Al-Khobar, SA52012–2019
Muscat, OM22019