Inventor · disambiguated record
Klaus Helpenstein
Also filed as: HELPENSTEIN KLAUS
11 granted patents·2 pending applications·61 citations·filing 1989–2025
88Inventor score
Top patents by PatentIndex Score
13 records- 0190US10273335B2Titanium complexes as vulcanization catalystsHENKEL AG & CO KGAA·Filed 2016·Granted Apr 30, 2019·4 cites·15 claims
- 0280US8293848B2Curable compositions containing aqueous dispersions of organopolysiloxanesPLANTENBERG THOMAS·Filed 2010·Granted Oct 23, 2012·7 cites·11 claims
- 0367US2025368825A1Temperature resistant moisture curable silicone compositionsHENKEL AG & CO KGAA·Filed 2025·Application pending·0 cites
- 0460US12338346B2Radiation curable composition with improved mechanical propertiesHENKEL AG & CO KGAA·Filed 2021·Granted Jun 24, 2025·0 cites·28 claims
- 0557US5118732AEarly-rain-resistant joint-sealing compoundsHENKEL KGAA·Filed 1990·Granted Jun 2, 1992·15 cites·18 claims
- 0654US6828382B1Polyacrylate joint sealantsHENKEL KGAA·Filed 1998·Granted Dec 7, 2004·14 cites·20 claims
- 0745US6726798B2Polystyrene bindersHENKEL KGAA·Filed 1996·Granted Apr 27, 2004·10 cites·22 claims
- 0836US5004769AUse of nonionic cellulose ethers in joint-sealing materials and coating materialsHENKEL KGAA·Filed 1989·Granted Apr 2, 1991·4 cites·18 claims
- 0934US2010143712A1Silane-crosslinking adhesive or sealant comprising n-silylalkylamides and use thereofHENKEL AG & CO KGAA·Filed 2010·Application pending·0 cites
- 1033US5134180AUse of nonionic cellulose ethers in jointing and coating compounds based on aqueous polymer dispersionsHENKEL KGAA·Filed 1990·Granted Jul 28, 1992·3 cites·18 claims
- 1128US5118730AEarly-rain-resistant joint-sealing compoundsHENKEL KGAA·Filed 1990·Granted Jun 2, 1992·0 cites·18 claims
- 1228US5118731AEarly-rain-resistant joint-sealing compoundsHENKEL KGAA·Filed 1990·Granted Jun 2, 1992·1 cites·19 claims
- 1327US7071254B1Preparation containing gypsum from flue gas desulphurisation, method for using the same and use thereofHENKEL KGAA·Filed 1999·Granted Jul 4, 2006·3 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →