Inventor

SCHIRWITZ CHRISTOPHER

DE4 patents

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

COVESTRO DEUTSCHLAND AG

3 patents

US11485853B2Nov 1, 2022

Polycarbonate composition comprising pearlescent pigment and/or interference pigment

COVESTRO DEUTSCHLAND AG2 citations65

US11795323B2Oct 24, 2023

Polycarbonate composition comprising talc

COVESTRO DEUTSCHLAND AG0 citations48

US12012494B2Jun 18, 2024

Multilayer body, comprising a substrate layer containing polycarbonate, talc and wax

COVESTRO DEUTSCHLAND AG0 citations44

COVESTRO INTELLECTUAL PROPERTY GMBH & CO KG

1 patent

US11912865B2Feb 27, 2024

Heat-conducting polycarbonates having improved flame protection by means of barium sulfate

COVESTRO INTELLECTUAL PROPERTY GMBH & CO KG0 citations41