Inventor
Christoph Wangenheim
Inventor
Hemmingen, DE
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B33Yprimary
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 sintering16%
B29CShaping or joining of plastics9%
E21BEarth or rock drilling9%
B23KSoldering or unsoldering6%
B23PMetal-working not otherwise provided for6%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts6%
C23CCoating metallic material6%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids6%
G05BControl or regulating systems in general6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
PatentTitleYear
10,933,622Methods of using 3D-printing systems configured for advanced heat treatment and related systems and other methods202110,576,7263D-printing systems configured for advanced heat treatment and related methods202010,527,037Mud motor stators and pumps and method of making202010,392,864Additive manufacturing controlled failure structure and method of making same201910,386,801Methods of forming and methods of repairing earth-boring tools20199,976,227Electrochemical machining method for rotors or stators for moineau pumps20189,890,595'Methods of forming and methods of repairing earth boring-tools'20189,272,337'System and method for forming a bore in a workpiece'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2018Patents assigned to BAKER HUGHES INC (3)· patent assignee history
2016–2020Patents assigned to WANGENHEIM CHRISTOPH (3)· patent assignee history
2016–2018Based in Hannover, DE· patent location history
2018–2020Patents assigned to BAKER HUGHES A GE CO LLC (6)· patent assignee history
2018–2021Based in Hemmingen, DE· patent location history
2019Patents assigned to BAKER HUGHES A GE COMPANY (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 A GE CO LLC | 6 | 2018–2020 |
| BAKER HUGHES INC | 3 | 2016–2018 |
| WANGENHEIM CHRISTOPHself | 3 | 2016–2020 |
| BAKER HUGHES A GE COMPANY | 1 | 2019 |
| BAKER HUGHES HOLDINGS LLC | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hemmingen, DE | 6 | 2018–2021 |
| Hannover, DE | 2 | 2016–2018 |