Assignee
PENGUIN WAX CO LTD
JP·6 granted patents·2 pending applications·288 citations·filing 1990–2005
Top patents by PatentIndex Score
8 records- 0194US6830120B1Floor working machine with a working implement mounted on a self-propelled vehicle for acting on floorPENGUIN WAX CO LTD·Filed 1999·Granted Dec 14, 2004·184 cites·11 claims
- 0277US5435035AFloor treating machinePENGUIN WAX CO LTD·Filed 1992·Granted Jul 25, 1995·38 cites·2 claims
- 0370US7155768B2Electric-motored floor-surface polisherPENGUIN WAX CO LTD·Filed 2003·Granted Jan 2, 2007·17 cites·2 claims
- 0466US5109791AFloor coating liquid applying machinePENGUIN WAX CO LTD·Filed 1990·Granted May 5, 1992·25 cites·11 claims
- 0541US2009232974A1Method of Maintaining Floor Covering Layer, and Grinding Apparatus for Use in Said MethodPENGUIN WAX CO LTD·Filed 2005·Application pending·0 cites
- 0640US5109790AFloor coating agent applying machinePENGUIN WAX CO LTD·Filed 1990·Granted May 5, 1992·14 cites·9 claims
- 0737US2003172480A1Floor Working machinePENGUIN WAX CO LTD·Filed 2002·Application pending·0 cites
- 0831US5169445AFloor coating agent applying machine and its applying unit constructionPENGUIN WAX CO LTD·Filed 1991·Granted Dec 8, 1992·10 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →