Inventor
DIEHL MANFRED
DE18 patents
⚠️ This page may combine multiple inventors who share the name “DIEHL MANFRED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DEGUSSA
15 patentsUS4435216AMar 6, 1984
Process for the accelerated solidification of hydraulic cement mixture
DEGUSSA163 citations98
US6500217B1Dec 31, 2002
Process for applying electrode layers to a polymer electrolyte membrane strip for fuel cells
DEGUSSA93 citations95
US4879057ANov 7, 1989
Aqueous bleaching agent suspensions containing peroxycarboxylic acid, method for their preparation and use
DEGUSSA51 citations95
US4454056AJun 12, 1984
Process for the production of zeolites modified on the surface with organosilanes
DEGUSSA42 citations88
US5336474AAug 9, 1994
Process for leaching of precious metals
DEGUSSA21 citations87
US4589989AMay 20, 1986
Laundry softener concentrate
DEGUSSA22 citations81
US5204008AApr 20, 1993
Process for the detoxification of aqueous solutions containing cyanohydrins and/or nitriles
DEGUSSA8 citations73
US4668420AMay 26, 1987
Detergent builder
DEGUSSA9 citations73
US5076957ADec 31, 1991
Phosphate-free detergent builders
DEGUSSA14 citations72
US5207925AMay 4, 1993
Process for the detoxification of cyanide-containing aqueous solutions
DEGUSSA18 citations69
US5200161AApr 6, 1993
Process for the separation of hydrogen cyanide from gases and waste gases
DEGUSSA5 citations62
US5174918ADec 29, 1992
Stable aqueous suspensions of detergent zeolites and four oxo-alcohol ethoxylates
DEGUSSA2 citations62
US4883607ANov 28, 1989
Water-insoluble silicate containing detergent builder granulate
DEGUSSA3 citations62
US4671887AJun 9, 1987
Aqueous stable suspensions of water insoluble silicates capable of binding calcium ions and their use for the production of washing and cleaning agents
DEGUSSA5 citations56
US4508633AApr 2, 1985
Scouring powder
DEGUSSA3 citations56