Inventor · disambiguated record
Andreas Dierdorf
Also filed as: DIERDORF ANDREAS
13 granted patents·8 pending applications·49 citations·filing 1995–2012
89Inventor score
Top patents by PatentIndex Score
21 records- 0185US8247037B2Use of polysilazanes for coating metal stripsBRAND STEFAN·Filed 2005·Granted Aug 21, 2012·7 cites·3 claims
- 0280US8309228B2Coatings containing polysilazanes for metal and polymer surfacesDIERDORF ANDREAS·Filed 2006·Granted Nov 13, 2012·14 cites·21 claims
- 0371US8057858B2Method for improving the corrosion resistance and lightfastness of painted aluminum oxide layersDIERDORF ANDREAS·Filed 2006·Granted Nov 15, 2011·1 cites·5 claims
- 0460US8470924B2Color-pigmented paint composition having high covering powder, increased scratch resistance, and easy-to clean propertiesBRAND STEFAN·Filed 2008·Granted Jun 25, 2013·1 cites·18 claims
- 0560US8153199B2Coatings comprising polysilazanes for preventing scaling and corrosionBRAND STEFAN·Filed 2007·Granted Apr 10, 2012·1 cites·21 claims
- 0656US5712414AHydroxycarboxylic acid anilidesHOECHST AG·Filed 1996·Granted Jan 27, 1998·6 cites·22 claims
- 0756US2012276410A1Use of polysilazanes for coating metal stripsBRAND STEFAN·Filed 2012·Application pending·0 cites
- 0853US6054617ANitro compound-reducing processCLARIANT GMBH·Filed 1996·Granted Apr 25, 2000·5 cites·10 claims
- 0951US5910605AProcess for the preparation of 3-hydroxy-2-methylbenzoic acid and 3-acetoxy-2-methylbenzoicCLARIANT GMBH·Filed 1998·Granted Jun 8, 1999·5 cites·14 claims
- 1049US5631403AProcess for the preparation of hydroxycarboxanilidesHOECHST AG·Filed 1995·Granted May 20, 1997·4 cites·21 claims
- 1148US6051732AProcess for the preparation of 3-acetoxy-2-methylbenzoyl chlorideCLARIANT GMBH·Filed 1998·Granted Apr 18, 2000·4 cites·21 claims
- 1248US2007190308A1Coating for metal surfaces, method for the production thereof and use thereof as a self-cleaning protective layer, particularly for the rims of automobilesBRAND STEFAN·Filed 2005·Application pending·0 cites
- 1346US2008131706A1Use of Polysilazanes as Permanent Anti-Fingerprint CoatingsBRAND STEFAN·Filed 2006·Application pending·0 cites
- 1445US2008118651A1Method for Producing a Permanent Protective Layer on Precious Metal Surfaces by Coating with Solutions Based on PolysilazaneBRAND STEFAN·Filed 2006·Application pending·0 cites
- 1544US2008107894A1Polysilazane-Based Coating Solution And The Use Thereof For Coating Films, Especially Polymer FilmsBRAND STEFAN·Filed 2005·Application pending·0 cites
- 1643US2007196672A1Perhydropolysilazane-containing coatings for metal and polymer surfacesBRAND STEFAN·Filed 2005·Application pending·0 cites
- 1741US2005279255A1Polysilane-containing coating solutionSUZUKI TADASHI·Filed 2003·Application pending·0 cites
- 1838US2007116968A1Hydrophilic coating based on polysilazaneDIERDORF ANDREAS·Filed 2004·Application pending·0 cites
- 1935US5811572AProcess for the preparation of N-carboxymethyleneanthranilic acidHOECHST AG·Filed 1997·Granted Sep 22, 1998·1 cites·19 claims
- 2029US5705680AProcess for the preparation of O-acylglycolanilidesHOECHST AG·Filed 1995·Granted Jan 6, 1998·0 cites·16 claims
- 2129US5693852AProcess for the preparation of o-acyloxycarboxanilidesHOECHST AG·Filed 1996·Granted Dec 2, 1997·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →