Assignee
HEARTLAND IND INC
7 granted patents·1 pending application·131 citations·filing 1982–2023
Top patents by PatentIndex Score
8 records- 0168US2026062521A1System and methods for producing functionalized natural fibersHEARTLAND IND INC·Filed 2023·Application pending·0 cites
- 0261US5375381ABuilding kitHEARTLAND IND INC·Filed 1993·Granted Dec 27, 1994·37 cites·8 claims
- 0349US5335462ABuilding structureHEARTLAND IND INC·Filed 1993·Granted Aug 9, 1994·21 cites·19 claims
- 0448US4894963ABuilding kitHEARTLAND IND INC·Filed 1988·Granted Jan 23, 1990·20 cites·3 claims
- 0543US4481744ABuilding structureHEARTLAND IND INC·Filed 1982·Granted Nov 13, 1984·17 cites·9 claims
- 0640US5501043AYard barn with vinyl roofHEARTLAND IND INC·Filed 1993·Granted Mar 26, 1996·17 cites·20 claims
- 0740US4573293ABuilding structureHEARTLAND IND INC·Filed 1984·Granted Mar 4, 1986·16 cites·13 claims
- 0838USD292129SBuilding or similar articleHEARTLAND IND INC·Filed 1985·Granted Sep 29, 1987·3 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →