P

Inventor

SCHNELLER ARNOLD

DE42 patents
⚠️ This page may combine multiple inventors who share the name “SCHNELLER ARNOLD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HOECHST AG

22 patents
US5561202AOct 1, 1996

Polymer electrolyte membrane, and process for the production thereof

HOECHST AG106 citations98
US5438082AAug 1, 1995

Polymer electrolyte membrane, and process for the production thereof

HOECHST AG199 citations98
US6214488B1Apr 10, 2001

Polymer electrolyte membrane and process for the production thereof

HOECHST AG55 citations96
US5741408AApr 21, 1998

Polymer electrolyte membrane for use in fuel cells and electrolysis cells

HOECHST AG80 citations96
US4678737AJul 7, 1987

Radiation-sensitive composition and recording material based on compounds which can be split by acid

HOECHST AG93 citations95
US5834566ANov 10, 1998

Homogeneous polymer alloys based on sulfonated aromatic polyetherkeytones

HOECHST AG38 citations92
US4699867AOct 13, 1987

Radiation-sensitive positive working composition and material with aqueous-alkaline soluble acryamide or methacryamide copolymer having hydroxyl or carboxyl groups

HOECHST AG26 citations92
US5906716AMay 25, 1999

Metallized cation exchange membrane

HOECHST AG50 citations89
US5194561AMar 16, 1993

Process for the preparation of an aromatic polyether in the presence of finely divided condensation auxiliaries

HOECHST AG20 citations82
US4910119AMar 20, 1990

Polymeric compounds and radiation-sensitive mixture containing them

HOECHST AG20 citations81
US5081214AJan 14, 1992

Process for the preparation of an aromatic polyether

HOECHST AG10 citations74
US4724195AFeb 9, 1988

Perfluoroalkyl group-containing copolymers and reproduction layers produced therefrom

HOECHST AG8 citations74
US5504182AApr 2, 1996

Thermoplastically processable aromatic polyether amide

HOECHST AG10 citations73
US4739097AApr 19, 1988

Monoacrylates of trihydric phenols and method for producing same

HOECHST AG12 citations73
US5789492AAug 4, 1998

Weathering-resistant polymer alloys

HOECHST AG10 citations69
US4853448AAug 1, 1989

Perfluoroalkyl group-containing copolymers

HOECHST AG4 citations63
US5331081AJul 19, 1994

Use of fluorinated aromatic polyamides as orientation layer for liquid-crystal switching and display devices

HOECHST AG5 citations62
US5196501AMar 23, 1993

Substituted aromatic polyamides as orientation layers for liquid crystal display elements and liquid crystal switching elements

HOECHST AG2 citations62
US5264633ANov 23, 1993

Process for the preparation of 1,4-bis(4-hydroxybenzoyl)benzene

HOECHST AG6 citations61
US5108839AApr 28, 1992

Fiber-reinforced thermoplastic composite and moldings produced therefrom

HOECHST AG6 citations60
US4795829AJan 3, 1989

Process for separating higher molecular weight constituents from phenol polymers

HOECHST AG4 citations58
US5376725ADec 27, 1994

Alloys of cycloolefin polymers and polyaryl ether ketones

HOECHST AG1 citations52

TICONA GMBH

5 patents

BASF SE

4 patents

HOECHST RES & TECH GMBH & CO

3 patents

CELANESE VENTURES GMBH

3 patents

AVENTIS RES AND TECHNOLOGIES G

1 patent

AXIVA GMBH

1 patent

YAMAMOTO MOTONORI

1 patent

HOLLMANN RAJAN

1 patent

CLAUSS JOACHIM

1 patent