Inventor · disambiguated record
Frank Klippel
Also filed as: KLIPPEL FRANK
9 granted patents·7 pending applications·35 citations·filing 2004–2018
84Inventor score
Top patents by PatentIndex Score
16 records- 0178US8268404B2Method for applying corrosion protection coatings to metal surfacesVANDERMEULEN GUIDO·Filed 2008·Granted Sep 18, 2012·5 cites·17 claims
- 0277US7655279B2Carboxylate-containing polymers for metal surface treatmentBASF AG·Filed 2004·Granted Feb 2, 2010·14 cites·14 claims
- 0375US8420174B2Polymer composition for corrosion protectionGOETHLICH ALEXANDER·Filed 2006·Granted Apr 16, 2013·5 cites·27 claims
- 0464US8568522B2Method of passivating metallic surfaces by means of copolymers having phosphoric acid and/or phosphonic acid groupsKLIPPEL FRANK·Filed 2007·Granted Oct 29, 2013·2 cites·15 claims
- 0564US7749337B2Method for the passivation of metal surfaces with polymers containing acid groupsBASF SE·Filed 2006·Granted Jul 6, 2010·4 cites·20 claims
- 0663US2007176149A1Carboxylate-containing polymers for metal surface treatmentBASF AG CO PENDENCY·Filed 2007·Application pending·0 cites
- 0761US7879158B2Nitrogenous polymers for metal surface treatmentBASF SE·Filed 2004·Granted Feb 1, 2011·5 cites·7 claims
- 0859US2021289773A1Poly-lysine derivative and its use in solid-based compositionsBASF SE·Filed 2018·Application pending·0 cites
- 0957US8394208B2Carboxylate-containing polymers for metal surface treatmentDIETSCHE FRANK·Filed 2010·Granted Mar 12, 2013·0 cites·14 claims
- 1052US2021307317A1Poly-lysine derivative stabilize solid-based compositions comprising one or more saltsBASF SE·Filed 2018·Application pending·0 cites
- 1150US2008197020A1Method for Producing Painted, Flat Metallic Moulded BodiesBASF AG·Filed 2006·Application pending·0 cites
- 1247US8002119B2Control of the thickening of silicate-containing aqueous systemsBASF SE·Filed 2007·Granted Aug 23, 2011·0 cites·20 claims
- 1343US2009020728A1Method for controlling the thickening of aqueous systemsBASF SE·Filed 2007·Application pending·0 cites
- 1441US2009007990A1Method for passivating metallic surfaces by using itaconic acid homopolymers or copolymersKLIPPEL FRANK·Filed 2005·Application pending·0 cites
- 1541US2008269446A1Method for Producing Carboxylate-Rich Copolymers from Monoethylenically Unsaturated Monocarboxylic and Dicarboxylic Acids and Carboxylate-Rich Copolymers Having a Low Neurtralization DegreeBASF AG·Filed 2005·Application pending·0 cites
- 1633US8241745B2Essentially chromium-free method for passivating metallic surfaces consisting of Zn, Zn alloys, Al or Al alloysDIETSCHE FRANK·Filed 2004·Granted Aug 14, 2012·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →