Inventor · disambiguated record
Heinrich Ersfeld
Also filed as: ERSFELD HEINRICH
9 granted patents·162 citations·filing 1977–1995
89Inventor score
Files withBAYER AG9
Top patents by PatentIndex Score
9 records- 0190US4141470AMixing head for mixing at least two reactive componentsBAYER AG·Filed 1977·Granted Feb 27, 1979·49 cites·5 claims
- 0265US4257992AMethod and an apparatus for the production of articles which consist of filler-containing synthetic material, in particular of foamBAYER AG·Filed 1979·Granted Mar 24, 1981·16 cites·7 claims
- 0362US5093084AApparatus for the continuous preparation of a liquid reaction mixture from two fluid reactantsBAYER AG·Filed 1990·Granted Mar 3, 1992·28 cites·6 claims
- 0462US4477191AMixing head for mixing at least two flowable componentsBAYER AG·Filed 1983·Granted Oct 16, 1984·17 cites·10 claims
- 0556US4368847AInjection nozzle for mixheadsBAYER AG·Filed 1981·Granted Jan 18, 1983·14 cites·2 claims
- 0654US4680003AApparatus for the production of moldings from flowable reactive componentsBAYER AG·Filed 1985·Granted Jul 14, 1987·16 cites·5 claims
- 0750US5770141AProcess for the production of a filled reaction mixtureBAYER AG·Filed 1995·Granted Jun 23, 1998·14 cites·1 claims
- 0840US4291991AApparatus for the preparation of a reaction mixture from fluid componentsBAYER AG·Filed 1979·Granted Sep 29, 1981·5 cites·6 claims
- 0931US4695166APiston metering device for the production of plastic material from at least two flowable reaction componentsBAYER AG·Filed 1986·Granted Sep 22, 1987·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →