Inventor · disambiguated record
Manfred Pfeifer
Also filed as: PFEIFER MANFRED
3 granted patents·19 citations·filing 1983–1985
68Inventor score
Technology areasB28B
Files withHEIDELBERGER ZEMENT AG3
Top patents by PatentIndex Score
3 records- 0142US4632720AApparatus for preparing an annular body of a hydraulically setting massHEIDELBERGER ZEMENT AG·Filed 1984·Granted Dec 30, 1986·8 cites·3 claims
- 0236US4472335AMethod for preparing an annular body of a hydraulically setting massHEIDELBERGER ZEMENT AG·Filed 1983·Granted Sep 18, 1984·6 cites·19 claims
- 0328US4655982AMethod for the continuous production of plates of fibre reinforced concreteHEIDELBERGER ZEMENT AG·Filed 1985·Granted Apr 7, 1987·5 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →