Inventor
Thomas Uhlenberg
Inventor
Niedersachsen, DE
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling79%
B23HWorking of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool5%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering5%
C25FProcesses for the electrolytic removal of materials from objects5%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids5%
PatentTitleYear
11,060,369Core catchers for coring tools and related coring tools and methods202110,597,963Coring tools including a core catcher202010,435,974Activation modules for obstructing entrances to inner barrels of coring tools and related coring tools and methods201910,202,813Coring tools including core sample flap catcher and related methods201910,125,559Core jam indicator for coring tools and coring tools including such core jam indicators201810,125,553Coring tools for managing hydraulic properties of drilling fluid and related methods201810,072,471Sponge liner sleeves for a core barrel assembly, sponge liners and related methods20189,976,227Electrochemical machining method for rotors or stators for moineau pumps20189,926,756'Pressure compensation modules for coring tools, coring tools including pressure compensation modules, and related methods'20189,856,709'Coring tools including core sample flap catcher and related methods'20189,765,585'Coring tools and methods for making coring tools and procuring core samples'20179,745,811'Activation modules for obstructing entrances to inner barrels of coring tools and related coring tools and methods'20179,708,874'Mechanical core jam indicator for coring tools, coring tools including such core jam indicators, and related methods'20179,598,911'Coring tools and related methods'20179,567,813'Coring tools exhibiting reduced rotational eccentricity and related methods'20178,689,903'Coring apparatus and methods'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2019Patents assigned to BAKER HUGHES INC (14)· patent assignee history
2014Patents assigned to BEUERSHAUSEN CHRIS C (1)· patent assignee history
2014–2021Based in Niedersachsen, DE· patent location history
2018Patents assigned to BAKER HUGHES A GE CO LLC (1)· patent assignee history
2018Based in Wienhausen, DE· patent location history
2020Patents assigned to BAKER HUGHES OILFIELD OPERATIONS LLC (1)· patent assignee history
2021Patents assigned to BAKER HUGHES HOLDINGS LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAKER HUGHES INC | 14 | 2014–2019 |
| BAKER HUGHES A GE CO LLC | 1 | 2018 |
| BAKER HUGHES HOLDINGS LLC | 1 | 2021 |
| BAKER HUGHES OILFIELD OPERATIONS LLC | 1 | 2020 |
| BEUERSHAUSEN CHRIS C | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Niedersachsen, DE | 15 | 2014–2021 |
| Wienhausen, DE | 1 | 2018 |