P

Inventor

MATTHAEI MICHAEL

DE9 patents
⚠️ This page may combine multiple inventors who share the name “MATTHAEI MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCHUEMANN SASOL GMBH

4 patents
US6588974B2Jul 8, 2003

Bitumen or asphalt for producing a road topping, road topping and method for the production of bitumen or asphalt

SCHUEMANN SASOL GMBH92 citations94
US6227285B1May 8, 2001

Heat storage medium

SCHUEMANN SASOL GMBH16 citations79
US6641623B2Nov 4, 2003

Process for producing a paraffin-based object and a paraffin-based object

SCHUEMANN SASOL GMBH6 citations69
US6585783B1Jul 1, 2003

Candle base material and method for producing a candle base material

SCHUEMANN SASOL GMBH0 citations47

SCHUEMANN SASOL GMBH & CO KG

2 patents
US6615906B1Sep 9, 2003

Latent heat body

SCHUEMANN SASOL GMBH & CO KG54 citations91
US6096102AAug 1, 2000

Kerze (candle)

SCHUEMANN SASOL GMBH & CO KG29 citations87

SCHUMAN SASOL GMBH

1 patent
US6913416B2Jul 5, 2005

Bitumen or asphalt for the production of road surfaces, road surfaces, and method for the preparation of bitumen or asphalt

SCHUMAN SASOL GMBH36 citations87

ST SPEICHERTECHNOLOGIE GMBH

1 patent
US5896914AApr 27, 1999

Heater

ST SPEICHERTECHNOLOGIE GMBH20 citations86

SASOL WAX INTERNAT AG

1 patent
US7875166B2Jan 25, 2011

Microcrystalline paraffin

SASOL WAX INTERNAT AG17 citations75