LexDanaLexDanabeta
Inventor

Heiko Eggers

Inventor
Dorfmark, DE

Overview

10→
Patents
2005–2021
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 10 as inventor

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

E21Bprimary
E21BEarth or rock drilling67%
G01VGeophysics33%
PatentTitleYear
11,091,969Apparatus and method for exchanging signals / power between an inner and an outer tubular202110,801,274Extendable element systems for downhole tools202010,760,382Inner and outer downhole structures having downlink activation202010,329,861Liner running tool and anchor systems and methods201910,246,995Flow restriction device with variable space for use in wellbores20198,174,404'Downlink pulser for mud pulse telemetry'20127,808,859'Oscillating shear valve for mud pulse telemetry'20107,280,432'Oscillating shear valve for mud pulse telemetry'20077,250,873'Downlink pulser for mud pulse telemetry'20076,975,244'Oscillating shear valve for mud pulse telemetry and associated methods of use'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2021Patents assigned to BAKER HUGHES INC (6)· patent assignee history
2005–2021Based in Dorfmark, DE· patent location history
2012–2020Patents assigned to EGGERS HEIKO (5)· patent assignee history
2012–2020Patents assigned to PETERS VOLKER (3)· patent assignee history
2019–2020Patents assigned to BAKER HUGHES A GE CO LLC (4)· patent assignee history
2019–2020Patents assigned to Mau Fabian (3)· patent assignee history
2019–2020Based in Fallingbostel, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAKER HUGHES INC62005–2021
EGGERS HEIKOself52012–2020
BAKER HUGHES A GE CO LLC42019–2020
Mau Fabian32019–2020
PETERS VOLKER32012–2020
Locations
LocationPatentsSpan
Dorfmark, DE62005–2021
Fallingbostel, DE42019–2020