Inventor · disambiguated record
Siegfried Noetzel
Also filed as: NOETZEL SIEGFRIED
21 granted patents·322 citations·filing 1974–2008
95Inventor score
Top patents by PatentIndex Score
21 records- 0197US4036811AFlame retarding polyamide molding compositionsHOECHST AG·Filed 1975·Granted Jul 19, 1977·115 cites·7 claims
- 0286US7641862B2Analytical test element and method for blood analysesROCHE DIAGNOSTICS OPERATIONS·Filed 2008·Granted Jan 5, 2010·17 cites·14 claims
- 0383US4568706AMacroporous bead polymers, a process for their preparation and their useHOECHST AG·Filed 1984·Granted Feb 4, 1986·31 cites·16 claims
- 0479US4906715AN,N'-divinylalkylurea crosslinked polymers, a process for their preparation, and their useHOECHST AG·Filed 1987·Granted Mar 6, 1990·25 cites·17 claims
- 0576US3980615AFlame retarding plastic materialsHOECHST AG·Filed 1975·Granted Sep 14, 1976·10 cites·2 claims
- 0676US3966849ABromine-containing cyclic phosphonic acid estersHOECHST AG·Filed 1974·Granted Jun 29, 1976·8 cites·5 claims
- 0773US4098759ABromine-containing cyclic phosphonic acid estersHOECHST AG·Filed 1976·Granted Jul 4, 1978·8 cites·16 claims
- 0869US3980614AFlame retarding plastic materialsHOECHST AG·Filed 1975·Granted Sep 14, 1976·14 cites·4 claims
- 0968US7479393B2Analytical test element and method for blood analysesROCHE DIAGNOSTICS OPERATIONS·Filed 2004·Granted Jan 20, 2009·12 cites·19 claims
- 1068US7404931B2Device for separating and discharging plasmaROCHE DIAGNOSTICS OPERATIONS·Filed 2003·Granted Jul 29, 2008·12 cites·15 claims
- 1164US4767620ACrosslinked polymers with carbonate ester groups, and a process for their preparationHOECHST AG·Filed 1987·Granted Aug 30, 1988·14 cites·11 claims
- 1264US4542069AVinylene carbonate polymers, a process for their preparation and their useHOECHST AG·Filed 1983·Granted Sep 17, 1985·17 cites·12 claims
- 1358US7993607B2Device and method for separating and discharging plasmaROCHE DIAGNOSTICS OPERATIONS·Filed 2008·Granted Aug 9, 2011·0 cites·17 claims
- 1458US5079156ACarrier bonded enzymes and a process for their preparationHOECHST AG·Filed 1988·Granted Jan 7, 1992·10 cites·20 claims
- 1556US4931476ACrosslinked polymers and a process for their preparationHOECHST AG·Filed 1987·Granted Jun 5, 1990·10 cites·4 claims
- 1644US4166161AFlame-retarding, expandable molding compositions of styrene polymersHOECHST AG·Filed 1978·Granted Aug 28, 1979·6 cites·6 claims
- 1743US4111900ABromine-containing phosphinic acid esters and flame-resistant plastic molding compositionsHOECHST AG·Filed 1976·Granted Sep 5, 1978·5 cites·6 claims
- 1839US3991010AProcess for preparing flame resistant plastics materialsHOECHST AG·Filed 1975·Granted Nov 9, 1976·3 cites·9 claims
- 1937US3950458ABromine containing telomeric phosphonic acid estersHOECHST AG·Filed 1974·Granted Apr 13, 1976·2 cites·2 claims
- 2036US4010225ABromine containing telomeric phosphonic acid esters as flame retardant agentsHOECHST AG·Filed 1975·Granted Mar 1, 1977·2 cites·3 claims
- 2125US5177022AImmune reactive porous carrier materialBOEHRINGER MANNHEIM GMBH·Filed 1988·Granted Jan 5, 1993·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →