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Inventor

Tatiana Pyatina

Inventor
Bures sur Yvette, FR

Overview

5→
Patents
2010–2017
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

C04Bprimary
C04BLime, magnesia50%
C09KMaterials for miscellaneous applications, not provided for elsewhere50%
PatentTitleYear
9,617,461'Compositions and methods for well completions'20178,551,240'Cement retarder systems, and retarded cement compositions'20137,947,127'Cement retarder systems, and retarded cement compositions'20117,946,343'Versatile additives for well cementing applications'20117,678,190'Cement retarder systems, and retarded cement compositions'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2017Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (5)· patent assignee history
2010–2017Based in Bures sur Yvette, FR· patent location history
2011Based in Clamart, FR· patent location history
2011Based in East Setauket, NY, US· patent location history
2013–2017Patents assigned to PYATINA TATIANA (2)· patent assignee history
2013Patents assigned to MICHAUX MICHEL (1)· patent assignee history
2017Patents assigned to KOMOCKI SYLWIA (1)· patent assignee history
2017Patents assigned to NELSON ERIK (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCHLUMBERGER TECHNOLOGY CORP52010–2017
PYATINA TATIANAself22013–2017
KOMOCKI SYLWIA12017
MICHAUX MICHEL12013
NELSON ERIK12017
Locations
LocationPatentsSpan
Bures sur Yvette, FR32010–2017
Clamart, FR12011
East Setauket, New York, US12011