Inventor · disambiguated record
Keith A. Riemersma
Also filed as: RIEMERSMA KEITH A
5 granted patents·214 citations·filing 1992–1997
84Inventor score
Files withNAT BULK EQUIPMENT INC5
Top patents by PatentIndex Score
5 records- 0189US5788449AMassager system for a bulk bag unloaderNAT BULK EQUIPMENT INC·Filed 1997·Granted Aug 4, 1998·69 cites·15 claims
- 0286US5787945ABulk bag support for fillingNAT BULK EQUIPMENT INC·Filed 1996·Granted Aug 4, 1998·57 cites·16 claims
- 0382US5302073ALift and seal drum dumperNAT BULK EQUIPMENT INC·Filed 1992·Granted Apr 12, 1994·51 cites·11 claims
- 0472US5692868ASystem and method for unloading bulk material from a semi-rigid containerNAT BULK EQUIPMENT INC·Filed 1996·Granted Dec 2, 1997·31 cites·12 claims
- 0524US5488882ATilter catch mechanismNAT BULK EQUIPMENT INC·Filed 1994·Granted Feb 6, 1996·6 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →