Inventor · disambiguated record
Winfried Hedrich
Also filed as: HEDRICH WINFRIED
5 granted patents·71 citations·filing 1979–1997
81Inventor score
Top patents by PatentIndex Score
5 records- 0171US4252071AApparatus for thread stitching layers to form a sewn bookRAHDENER MASCHF AUGUST·Filed 1979·Granted Feb 24, 1981·18 cites·10 claims
- 0268US5904237ADevice for conveying products such as stacks of printed sheetsKOLBUS GMBH & CO KG·Filed 1997·Granted May 18, 1999·22 cites·17 claims
- 0358US4285292AMethod of thread stitching layers to form a sewn bookRAHDENER MASCHF AUGUST·Filed 1980·Granted Aug 25, 1981·13 cites·9 claims
- 0453US4289493AApparatus for applying an overlay to a substrateRAHDENER MASCHF AUGUST·Filed 1979·Granted Sep 15, 1981·12 cites·43 claims
- 0539US4524857ABook block feed deviceRAHDENER MASCHF AUGUST·Filed 1983·Granted Jun 25, 1985·6 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →