Inventor · disambiguated record
Richard D. Sorenson
Also filed as: SORENSON RICHARD · SORENSON RICHARD D
7 granted patents·1 pending application·188 citations·filing 1977–2015
85Inventor score
Top patents by PatentIndex Score
8 records- 0195US5447012AMethod and apparatus for packaging groups of items in an enveloping filmHAYSSEN MFG CO·Filed 1994·Granted Sep 5, 1995·82 cites·36 claims
- 0286US4073375AMethod of and apparatus for feeding randomly received itemsHAYSSEN MFG CO·Filed 1977·Granted Feb 14, 1978·36 cites·13 claims
- 0377US6408600B1Wrapping apparatus and processPAPER CONVERTING MACHINE CO·Filed 2000·Granted Jun 25, 2002·26 cites·16 claims
- 0476US5979634AInfeed section for packaging apparatusPAPER CONVERTING MACHINE CO·Filed 1997·Granted Nov 9, 1999·37 cites·20 claims
- 0558US9795159B2Method of popping popcornValley Popcorn Company·Filed 2015·Granted Oct 24, 2017·0 cites·22 claims
- 0657US10412984B2Popcorn popperValley Popcorn Company·Filed 2015·Granted Sep 17, 2019·0 cites·22 claims
- 0742US4279116AMethod of and apparatus for wrappingHAYSSEN MFG CO·Filed 1979·Granted Jul 21, 1981·7 cites·15 claims
- 0833US2003159401A1Continuous motion sealing apparatus for packaging machineFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →