Patent · US Active

Selective sintering of structurally modified polymers

US9895842B2 · kind B2 · utility

4Cited by

7References

15Claims

0Family size

Assignee

EOS GmbH Electro Optical Systems · DE

Inventors

Andreas Pfister · Munich, DE
Frank Mueller · Wiehl, DE
Martin Leuterer · Olching, DE

Key dates

Filing date	May 18, 2009
Grant date	Feb 20, 2018
Priority date	—
Expiry date	May 18, 2029

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB29K2071/00
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

A three-dimensional object is manufactured by selective sintering by means of electromagnetic radiation, wherein the powder comprises a polymer or copolymer having at least one of the following structural characteristics:

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.