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Inventor

SIGRID HESSEL-GELDMANN

Inventor
DE

Overview

1→
Patents
2022
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B22Fprimary
B22FWorking metallic powder20%
B29CShaping or joining of plastics20%
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. inserts20%
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 sintering20%
Y02PClimate change mitigation technologies in the production or processing of goods20%
PatentTitleYear
11,285,662Process for melting/sintering powder particles for layer-by-layer production of three-dimensional objects2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to EVONIK OPERATIONS GMBH (1)· patent assignee history
2022Based in DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EVONIK OPERATIONS GMBH12022
Locations
LocationPatentsSpan
DE12022