Inventor · disambiguated record
Manfred Diehl
Also filed as: DIEHL MANFRED · DIEHL MANIFRED
19 granted patents·515 citations·filing 1982–2001
95Inventor score
Top patents by PatentIndex Score
19 records- 0197US4435216AProcess for the accelerated solidification of hydraulic cement mixtureDEGUSSA·Filed 1982·Granted Mar 6, 1984·163 cites·14 claims
- 0293US6500217B1Process for applying electrode layers to a polymer electrolyte membrane strip for fuel cellsDEGUSSA·Filed 1999·Granted Dec 31, 2002·93 cites·13 claims
- 0385US6998149B2Process for producing a membrane electrode assembly for fuel cellsUMICORE AG & CO KG·Filed 2001·Granted Feb 14, 2006·27 cites·21 claims
- 0485US4879057AAqueous bleaching agent suspensions containing peroxycarboxylic acid, method for their preparation and useDEGUSSA·Filed 1988·Granted Nov 7, 1989·51 cites·22 claims
- 0583US4454056AProcess for the production of zeolites modified on the surface with organosilanesDEGUSSA·Filed 1983·Granted Jun 12, 1984·42 cites·22 claims
- 0673US5336474AProcess for leaching of precious metalsDEGUSSA·Filed 1992·Granted Aug 9, 1994·21 cites·31 claims
- 0765US4589989ALaundry softener concentrateDEGUSSA·Filed 1984·Granted May 20, 1986·22 cites·21 claims
- 0851US5076957APhosphate-free detergent buildersDEGUSSA·Filed 1990·Granted Dec 31, 1991·14 cites·6 claims
- 0950US4683073ABuilder for washing agentsDIEHL MANFRED·Filed 1986·Granted Jul 28, 1987·17 cites·5 claims
- 1047US5207925AProcess for the detoxification of cyanide-containing aqueous solutionsDEGUSSA·Filed 1992·Granted May 4, 1993·18 cites·20 claims
- 1140US4668420ADetergent builderDEGUSSA·Filed 1986·Granted May 26, 1987·9 cites·7 claims
- 1236US5204008AProcess for the detoxification of aqueous solutions containing cyanohydrins and/or nitrilesDEGUSSA·Filed 1992·Granted Apr 20, 1993·8 cites·9 claims
- 1334US5200161AProcess for the separation of hydrogen cyanide from gases and waste gasesDEGUSSA·Filed 1992·Granted Apr 6, 1993·5 cites·7 claims
- 1433US4486331AAqueous stable suspension of water insoluble silicate capable of binding calcium ions and its use for the production of washing and cleansing agentsDEGUSSA·Filed 1983·Granted Dec 4, 1984·4 cites·22 claims
- 1532US4883607AWater-insoluble silicate containing detergent builder granulateDEGUSSA·Filed 1988·Granted Nov 28, 1989·3 cites·4 claims
- 1630US5174918AStable aqueous suspensions of detergent zeolites and four oxo-alcohol ethoxylatesDEGUSSA·Filed 1990·Granted Dec 29, 1992·2 cites·27 claims
- 1728US5306431AProcess for automatically controllable reduction of the nitrite content of nitrite-containing aqueous solutions to values below 1 mg/1DEGUSSA AKTIENGESSELSCHAFT·Filed 1992·Granted Apr 26, 1994·8 cites·9 claims
- 1828US4671887AAqueous stable suspensions of water insoluble silicates capable of binding calcium ions and their use for the production of washing and cleaning agentsDEGUSSA·Filed 1985·Granted Jun 9, 1987·5 cites·20 claims
- 1928US4508633AScouring powderDEGUSSA·Filed 1982·Granted Apr 2, 1985·3 cites·5 claims
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