Inventor · disambiguated record
Ralf Backman
Also filed as: BACKMAN RALF
8 granted patents·198 citations·filing 1982–1996
88Inventor score
Top patents by PatentIndex Score
8 records- 0189US4991376AMethod and apparatus for wrapping a product, particularly wrapping a bundle of newspapers or magazines in plastic filmWAMAC AB·Filed 1989·Granted Feb 12, 1991·52 cites·12 claims
- 0285US5269504AInsertion of supplements into newspapersWAMAG IDAB AB·Filed 1992·Granted Dec 14, 1993·35 cites·9 claims
- 0382US4838412AConveyorWAMAC AB·Filed 1987·Granted Jun 13, 1989·50 cites·7 claims
- 0473US5311976AMethod and arrangement for opening a self-closing gripper on a gripper conveyorWAMAG IDAB AB·Filed 1992·Granted May 17, 1994·21 cites·9 claims
- 0569US5165672AInsertion of supplements into newspapersWAMAC AB·Filed 1990·Granted Nov 24, 1992·19 cites·11 claims
- 0662US4569513ANewspaper stacking plantWAMAG IDAB AB·Filed 1982·Granted Feb 11, 1986·14 cites·1 claims
- 0736US4546962AMethod and apparatus for coordinating streams of newspapers branched off from a stream of newspapersWAMAC AB·Filed 1983·Granted Oct 15, 1985·4 cites·10 claims
- 0833US5873451ABuffering method and buffering system for newspaper productionWAMAG IDAB AB·Filed 1996·Granted Feb 23, 1999·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →