Inventor · disambiguated record
Reinhard Leppkes
Also filed as: LEPPKES REINHARD
3 granted patents·161 citations·filing 1990–1990
76Inventor score
Top patents by PatentIndex Score
3 records- 0194US5420170APreparation of flexible, soft polyurethane foams having viscoelastic, structure-borne soundproofing properties, and polyoxyalkylene-polyol mixtures which can be used for this purposeBASF AG·Filed 1990·Granted May 30, 1995·112 cites·19 claims
- 0273US5059633APreparation of flexible polyurethane foams having low compressive strength and block polyoxypropylenepolyoxyethylenepolyol mixtures which can be used for this purposeBASF AG·Filed 1990·Granted Oct 22, 1991·23 cites·10 claims
- 0356US4996103AComposite elements having improved resistance against stress cracking corrosion, most preferably for low temperature housing compartmentsHENN ROLF·Filed 1990·Granted Feb 26, 1991·26 cites·10 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →