Assignee
HOLTKAMP GREENHOUSES INC
US·4 granted patents·145 citations·filing 1991–1999
Top patents by PatentIndex Score
4 records- 0193USD340882SPlant watering containerHOLTKAMP GREENHOUSES INC·Filed 1991·Granted Nov 2, 1993·47 cites·1 claims
- 0288US5673511APlant stand with self-watering traysHOLTKAMP GREENHOUSES INC·Filed 1995·Granted Oct 7, 1997·84 cites·14 claims
- 0352USD340881SPlant watering containerHOLTKAMP GREENHOUSES INC·Filed 1991·Granted Nov 2, 1993·7 cites·1 claims
- 0435US6131735APackaging arrangement for a plantHOLTKAMP GREENHOUSES INC·Filed 1999·Granted Oct 17, 2000·7 cites·13 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →