Inventor · disambiguated record
Daniel Wigman
Also filed as: WIGMAN DANIEL R · Wigman Daniel
7 granted patents·249 citations·filing 1991–2017
87Inventor score
Technology areasB65D
Top patents by PatentIndex Score
7 records- 0190US6070728AFilter bag with valveFRES CO SYSTEM USA INC·Filed 1999·Granted Jun 6, 2000·117 cites·10 claims
- 0285USD812490SFlexible gusseted bagFRES CO SYSTEM USA INC·Filed 2016·Granted Mar 13, 2018·30 cites·1 claims
- 0379USD811896SFlexible gusseted bagFRES CO SYSTEM USA INC·Filed 2016·Granted Mar 6, 2018·21 cites·1 claims
- 0478US5060803AGussetted flexible package with tear notch to form pour spoutBEER JEFFREY S·Filed 1991·Granted Oct 29, 1991·65 cites·14 claims
- 0567USD812491SFlexible gusseted bagFRES CO SYSTEM USA INC·Filed 2016·Granted Mar 13, 2018·12 cites·1 claims
- 0665US10486881B2Flexible packages with clog resistant degassing valve and methods of making the sameFRES CO SYSTEM USA INC·Filed 2017·Granted Nov 26, 2019·1 cites·7 claims
- 0741USD809928SFlexible gusseted bagFRES CO SYSTEM USA INC·Filed 2016·Granted Feb 13, 2018·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →