Inventor · disambiguated record
Kathleen O. Havelka
Also filed as: HAVELKA KATHLEEN · HAVELKA KATHLEEN O
5 granted patents·2 pending applications·121 citations·filing 1994–2015
79Inventor score
Top patents by PatentIndex Score
7 records- 0192US5879582AElectrorheological fluids of polar solids and organic semiconductorsLUBRIZOL CORP·Filed 1997·Granted Mar 9, 1999·65 cites·25 claims
- 0290US5429761ACarbonated electrorheological particlesLUBRIZOL CORP·Filed 1994·Granted Jul 4, 1995·50 cites·17 claims
- 0363US7740483B2Portable demonstration apparatus and method for the comparison of lubricants and/or lubricant additivesLUBRIZOL CORP·Filed 2005·Granted Jun 22, 2010·1 cites·16 claims
- 0443US10017447B2Processes for making azelaic acid and derivatives thereofELEVANCE RENEWABLE SCIENCES·Filed 2015·Granted Jul 10, 2018·0 cites·18 claims
- 0542US2008241371A1Temporary, Water-Proof, Clear or Tinted System, Method of Use and RemovalLUBRIZOL CORP·Filed 2005·Application pending·0 cites
- 0639US2008221253A1Lipophilic Properties of 2-Acrylamido-2-Methylpropanesulfonic AcidLUBRIZOL CORP·Filed 2005·Application pending·0 cites
- 0737US5711897AElectrorheological fluids of polar solids and organic semiconductorsLUBRIZOL CORP·Filed 1996·Granted Jan 27, 1998·5 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →