Inventor

HESSEL SIGRID

DE2 patents

⚠️ This page may combine multiple inventors who share the name “HESSEL SIGRID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DEGUSSA

1 patent

US7491792B2Feb 17, 2009

Polymer powder with block polyetheramide, use in a shaping process, and moldings produced from this polymer powder

DEGUSSA28 citations91

EVONIK OPERATIONS GMBH

1 patent

US11511488B2Nov 29, 2022

Device for producing three-dimensional objects layer by layer

EVONIK OPERATIONS GMBH2 citations70