P

Inventor

HESS STEFAN

DE16 patents
⚠️ This page may combine multiple inventors who share the name “HESS STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CLARIANT GMBH

3 patents
US5907011AMay 25, 1999

Heterogeneous polyvinyl ester dispersions and powders

CLARIANT GMBH24 citations91
US5763508AJun 9, 1998

Dispersion powders and method of preparation and use thereof

CLARIANT GMBH33 citations90
US5747578AMay 5, 1998

Heterogeneous vinyl acetate/ethylene dispersion

CLARIANT GMBH44 citations89

HESS STEFAN

2 patents
US8127397B2Mar 6, 2012

Vacuum cleaner

HESS STEFAN29 citations89
US8585299B2Nov 19, 2013

Bearing arrangement with a shaft and a needle bearing

HESS STEFAN6 citations68

FISCHER GEORG AUTOMOTIVE AG

2 patents
USD612304SMar 23, 2010

Pivot bearing

FISCHER GEORG AUTOMOTIVE AG12 citations80
US8708356B2Apr 29, 2014

Pivot bearing with turned damper clamping

FISCHER GEORG AUTOMOTIVE AG8 citations79

CELANESE CHEM EUROPE GMBH

2 patents
US7202377B2Apr 10, 2007

Process for preparing vinyl acetate

CELANESE CHEM EUROPE GMBH3 citations58
US7301048B2Nov 27, 2007

Process for isolating vinyl acetate

CELANESE CHEM EUROPE GMBH0 citations34

RAU GUIDO

1 patent
USD686952SJul 30, 2013

Pivot bearing

RAU GUIDO48 citations92

CELANESE GMBH

1 patent
US6228226B1May 8, 2001

Process for working up crude, liquid vinyl acetate

CELANESE GMBH15 citations81

RINNE BERND

1 patent
US8993796B2Mar 31, 2015

Process for the manufacturing of vinyl acetate

RINNE BERND7 citations73

KAERCHER GMBH & CO KG ALFRED

1 patent
US10548450B2Feb 4, 2020

Suction device and method for operating a suction device

KAERCHER GMBH & CO KG ALFRED3 citations65

SCHAEFFLER WAELZLAGER OHG

1 patent
US5970930AOct 26, 1999

Device for changing the opening and closing times of the gas-exchange valves in an internal-combustion engine

SCHAEFFLER WAELZLAGER OHG5 citations62

RICKLEFSEN DIRK

1 patent
US8490241B2Jul 23, 2013

Adapter device for a portable cleaning appliance and cleaning apparatus with an adapter device and a cleaning appliance

RICKLEFSEN DIRK2 citations49

SOLFRANK PETER

1 patent
US8210018B2Jul 3, 2012

Method of making a compensation shaft

SOLFRANK PETER1 citations48