LexDanaLexDanabeta
Inventor

Sergey Balakin

Inventor
Tyumen, RU

Overview

2→
Patents
2016–2019
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 2 as inventor

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

E21Bprimary
E21BEarth or rock drilling100%
PatentTitleYear
10,400,557Method and apparatus for completing a multi-stage well20199,382,790'Method and apparatus for completing a multi-stage well'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2019Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (2)· patent assignee history
2016Patents assigned to ANTHONY BILLY (1)· patent assignee history
2016Patents assigned to BALAKIN SERGEY (1)· patent assignee history
2016Patents assigned to BERTOJA MICHAEL J (1)· patent assignee history
2016Patents assigned to LECERF BRUNO (1)· patent assignee history
2016Based in Novosibirsk, RU· patent location history
2019Based in Tyumen, RU· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCHLUMBERGER TECHNOLOGY CORP22016–2019
ANTHONY BILLY12016
BALAKIN SERGEYself12016
BERTOJA MICHAEL J12016
LECERF BRUNO12016
Locations
LocationPatentsSpan
Tyumen, RU12019
Novosibirsk, RU12016