Inventor · disambiguated record
Michael Keitmann
Also filed as: KEITMANN MICHAEL
10 granted patents·54 citations·filing 1998–2001
86Inventor score
Top patents by PatentIndex Score
10 records- 0173US6437178B2O-aminophenolcarboxylic acid and o-aminothiophenolcarboxylic acidINFINEON TECHNOLOGIES AG·Filed 2001·Granted Aug 20, 2002·5 cites·13 claims
- 0263US6153350APolybenzoxazole and polybenzothiazole precursorsSIEMENS AG·Filed 1998·Granted Nov 28, 2000·23 cites·16 claims
- 0359US6120970APolybenzoxazole and polybenzothiazole precursorsSIEMENS AG·Filed 1998·Granted Sep 19, 2000·15 cites·15 claims
- 0453US6150558ABis-o-amino(thio)phenols, and their preparationSIEMENS AG·Filed 1998·Granted Nov 21, 2000·5 cites·8 claims
- 0548US6310238B1O-amino(thio)phenolcarboxylic acids, and their preparationSIEMENS AG·Filed 1998·Granted Oct 30, 2001·3 cites·11 claims
- 0641US6320081B1O-Nitro(thio)phenol derivatives, and their preparationINFINEON TECHNOLOGIES AG·Filed 1998·Granted Nov 20, 2001·2 cites·13 claims
- 0737US6156902ABis-o-amino (thio) phenols, and their preparationINFINEON TECHNOLOGIES AG·Filed 1998·Granted Dec 5, 2000·1 cites·18 claims
- 0834US6096921AO-amino(thio)phenolcarboxylic acids, and their preparationSIEMENS AG·Filed 1999·Granted Aug 1, 2000·0 cites·17 claims
- 0933US5998662AO-amino (thio) phenolcarboxylic acids and their preparationSIEMENS AG·Filed 1998·Granted Dec 7, 1999·0 cites·10 claims
- 1029US6599687B1Process for producing structured protective and insulating layersOSRAM OPTO SEMICONDUCTORS GMBH·Filed 1998·Granted Jul 29, 2003·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →