Inventor · disambiguated record
Helmut Scheckenbach
Also filed as: SCHECKENBACH HELMUT
25 granted patents·178 citations·filing 1995–2000
96Inventor score
Top patents by PatentIndex Score
25 records- 0170US6074740AMetallizing thermoplasticsHOECHST AG·Filed 1997·Granted Jun 13, 2000·26 cites·11 claims
- 0267US6262224B1Rapid oxidation of polyarylene sulfide fiber materialTICONA GMBH·Filed 2000·Granted Jul 17, 2001·7 cites·13 claims
- 0356US6013761AOxidation of polyarylene sulfidesTICONA GMBH·Filed 1998·Granted Jan 11, 2000·13 cites·11 claims
- 0454US6369172B1Process for using nitric acid to oxidize polyarylene sulfide to polyarylene sulfoxideTICONA GMBH·Filed 2000·Granted Apr 9, 2002·4 cites·15 claims
- 0553US5907029ASoluble polyarylene sulfoxides, a process for their preparation and their useHOECHST AG·Filed 1997·Granted May 25, 1999·11 cites·19 claims
- 0653US5708089AMixtures of fluoropolymers and oxidized polyarylene sulfidesHOECHST AG·Filed 1996·Granted Jan 13, 1998·14 cites·21 claims
- 0747US5891988AProcess for the oxidation of polyarlene compounds containing thioether groupsTICONA GMBH·Filed 1997·Granted Apr 6, 1999·9 cites·13 claims
- 0847US5750221AAbrasion-resistant fluoropolymer mixturesHOECHST AG·Filed 1997·Granted May 12, 1998·12 cites·17 claims
- 0946US6005037AMolding material for processing sinterable polymersHOECHST AG·Filed 1995·Granted Dec 21, 1999·10 cites·18 claims
- 1043US5721282AMolding composition based on fluoropolymers and process for producing foam material therefromHOECHST AG·Filed 1995·Granted Feb 24, 1998·6 cites·10 claims
- 1141US6100327AAbrasion-resistant systemsTICONA GMBH·Filed 1998·Granted Aug 8, 2000·7 cites·9 claims
- 1241US6025440AMixture of fluoropolymers, oxidized polyarylene sulfides and polyarylene, sulfidesHOECHST AG·Filed 1997·Granted Feb 15, 2000·11 cites·12 claims
- 1341US5670569ACrosslinked molding compositions comprising polyarylene sulfides and polyarylene sulfoxides, process for their preparation and their useHOECHST AG·Filed 1995·Granted Sep 23, 1997·7 cites·18 claims
- 1440US5708041AFoamable molding compositionsHOECHST AG·Filed 1997·Granted Jan 13, 1998·5 cites·6 claims
- 1539US5760147APolyamide foams and process for their productionHOECHST AG·Filed 1996·Granted Jun 2, 1998·6 cites·10 claims
- 1639US5716999APolyarylene sulfide foams and a process for their productionHOECHST AG·Filed 1995·Granted Feb 10, 1998·4 cites·9 claims
- 1739US5691427AProcess for the surface oxidation of polyarylene thioethersHOECHST AG·Filed 1995·Granted Nov 25, 1997·6 cites·16 claims
- 1838US5786397AFoamable molding compositionsHOECHST AKTINEGESELLSCHAFT·Filed 1997·Granted Jul 28, 1998·5 cites·16 claims
- 1937US5780561AMixtures of polyarylene sulfones with polyarylene sulfoxides and polyarylene sulfidesHOECHST AG·Filed 1996·Granted Jul 14, 1998·5 cites·13 claims
- 2035US6046285APolymer blends containing sulfoxide groupsHOECHST AG·Filed 1997·Granted Apr 4, 2000·3 cites·18 claims
- 2134US6133357AMixtures of thermosets and oxidized polyarylene sulfidesTICONA GMBH·Filed 1998·Granted Oct 17, 2000·2 cites·9 claims
- 2231US5864095AAbrasion-resistant fluoropolymer mixturesTICONA GMBH·Filed 1997·Granted Jan 26, 1999·2 cites·13 claims
- 2330US6184293B1Molding composition based on fluoropolymers and process for producing foam material therefromHOECHST AG·Filed 1997·Granted Feb 6, 2001·0 cites·7 claims
- 2428US5789452APolyarylene sulfide foams and a process for their productionTICORA GMBH·Filed 1997·Granted Aug 4, 1998·2 cites·5 claims
- 2526US5948830AMixtures of liquid-crystal polymers and polyarylene sulfoxides, foams made of such mixtures, process for their producing the same and their useTICONA GMBH·Filed 1995·Granted Sep 7, 1999·1 cites·20 claims
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