Inventor · disambiguated record
Friedrich Schroter
Also filed as: SCHROETER FRIEDRICH · SCHROTER FRIEDRICH
6 granted patents·92 citations·filing 1974–1981
84Inventor score
Top patents by PatentIndex Score
6 records- 0169US3949653AApparatus for breaking out scrap pieces from die-cut or punched sheetsSCHROTER FRIEDRICH·Filed 1974·Granted Apr 13, 1976·22 cites·4 claims
- 0268US3956974ADevice for breaking out scrap pieces from a punched sheetSCHROTER FRIEDRICH·Filed 1974·Granted May 18, 1976·21 cites·4 claims
- 0357US4470593AGripper arrangement for sheet-machining installationsHALFF ALBERT·Filed 1981·Granted Sep 11, 1984·12 cites·7 claims
- 0457US4248370AEquipment for breaking the scrap or useful parts away from stamped workpieces from flat materialWUPA MASCHF GMBH & CO·Filed 1979·Granted Feb 3, 1981·14 cites·11 claims
- 0554US4050362AProcess and apparatus for blanking cardboard and the likeSCHROTER FRIEDRICH·Filed 1974·Granted Sep 27, 1977·13 cites·3 claims
- 0647US3998119AProcess and apparatus for punching sheets or webs of paper, cardboard or similar materialSCHROTER FRIEDRICH·Filed 1975·Granted Dec 21, 1976·10 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →