Inventor · disambiguated record
Karl Gaa
Also filed as: GAA KARL
8 granted patents·84 citations·filing 1995–1999
86Inventor score
Top patents by PatentIndex Score
8 records- 0176US5594142AProcess for the preparation of polyalkyl-1-oxa-diazaspirodecane compoundsHOECHST AG·Filed 1995·Granted Jan 14, 1997·31 cites·8 claims
- 0264US6225385B1Oligomeric stabilizer mixtureCLARIANT GMBH·Filed 1999·Granted May 1, 2001·10 cites·22 claims
- 0363US5633378APolyalkylpiperidine compoundsHOECHST AG·Filed 1995·Granted May 27, 1997·13 cites·3 claims
- 0448US5919933ALight stabilizers based on sterically hindered aminesCLARIANT GMBH·Filed 1997·Granted Jul 6, 1999·10 cites·10 claims
- 0548US5550234APolyalkylpiperidine compoundsHOECHST AG·Filed 1995·Granted Aug 27, 1996·5 cites·3 claims
- 0646US5550242AProcess for the preparation of polyalkyl-1-oxa-diazaspirodecane compoundsHOECHST AG·Filed 1995·Granted Aug 27, 1996·4 cites·11 claims
- 0737US6491853B1Storage-stable plastics additivesCLARIANT GMBH·Filed 1996·Granted Dec 10, 2002·6 cites·13 claims
- 0836US5852159APlastic with reduced sulfur uptake rateHOECHST AG·Filed 1996·Granted Dec 22, 1998·5 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →