Inventor · disambiguated record
Thomas Stahrfeldt
Also filed as: STAEHRFELDT THOMAS
9 granted patents·127 citations·filing 1997–2001
88Inventor score
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9 records- 0177US5856385AAdditive mixture having a nucleating action for plastics compositionsHOECHST AG·Filed 1997·Granted Jan 5, 1999·31 cites·17 claims
- 0271US6172232B1Light stabilizers based on sterically hindered aminesCLARIANT GMBH·Filed 1998·Granted Jan 9, 2001·24 cites·1 claims
- 0367US6174940B1Synergistic stabilizer mixture based on polyalkyl-1-oxa-diazaspirodecane compoundsCLARIANT GMBH·Filed 1998·Granted Jan 16, 2001·22 cites·14 claims
- 0464US6225385B1Oligomeric stabilizer mixtureCLARIANT GMBH·Filed 1999·Granted May 1, 2001·10 cites·22 claims
- 0558US6194493B14-hydroxyquinoline-3-carboxylic acid derivatives as light stabilizersCLARIANT GMBH·Filed 1998·Granted Feb 27, 2001·15 cites·9 claims
- 0653US6420461B1Compounds based on polyalkyl-1-oxadiazaspirodecane compoundsCLARIANT GMBH·Filed 1998·Granted Jul 16, 2002·12 cites·36 claims
- 0748US5919933ALight stabilizers based on sterically hindered aminesCLARIANT GMBH·Filed 1997·Granted Jul 6, 1999·10 cites·10 claims
- 0832US6504043B2Color-stable solution of dimethylaminoacetonitrile in water and process for preparing itCLARIANT GMBH·Filed 2001·Granted Jan 7, 2003·0 cites·15 claims
- 0931US5972248AStabilizers based on 1-aza-2,2,6,6 tetramethybicyclo [3.1.0]hexaneCLARIANT GMBH·Filed 1997·Granted Oct 26, 1999·3 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →