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Inventor

Holger Stibbe

Inventor
Humble, TX, US

Overview

15→
Patents
2004–2020
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 15 as inventor

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

E21Bprimary
E21BEarth or rock drilling75%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
G01VGeophysics5%
H05KPrinted circuits5%
H10NElectric solid-state devices not otherwise provided for5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
10,590,760Real-time monitoring of downhole dynamic events202010,494,871Modeling and simulation of drill strings with adaptive systems201910,000,977Drill bit with self-adjusting pads20189,708,859'Drill bit with self-adjusting pads'20179,068,438'Optimization of sample cleanup during formation testing'20158,970,093'Piezoelectric transducer for measuring fluid properties'20158,922,988'High temperature and vibration protective electronic component packaging'20148,783,099'Downhole sensors impregnated with hydrophobic material, tools including same, and related methods'20147,234,547'Apparatus and methods for sponge coring'20077,231,991'Apparatus and methods for sponge coring'20077,093,676'Apparatus and methods for sponge coring'20067,055,626'Core bit having features for controlling flow split'20067,004,265'Apparatus and methods for sponge coring'20066,788,066'Method and apparatus for measuring resistivity and dielectric in a well core in a measurement while drilling tool'20046,719,070'Apparatus and methods for sponge coring'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2018Patents assigned to BAKER HUGHES INC (13)· patent assignee history
2004–2020Based in Humble, TX, US· patent location history
2014–2015Patents assigned to STIBBE HOLGER C (3)· patent assignee history
2015–2019Patents assigned to STIBBE HOLGER (3)· patent assignee history
2017–2019Patents assigned to BAXTER BENJAMIN (2)· patent assignee history
2018–2020Patents assigned to BAKER HUGHES A GE CO LLC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAKER HUGHES INC132004–2018
BAKER HUGHES A GE CO LLC32018–2020
STIBBE HOLGERself32015–2019
STIBBE HOLGER Cself32014–2015
BAXTER BENJAMIN22017–2019
Locations
LocationPatentsSpan
Humble, Texas, US152004–2020