Assignee
VANHULZEN CHAD
1 granted patent·2 pending applications·2 citations·filing 2004–2007
Top patents by PatentIndex Score
3 records- 0132US7356870B2Water pipe cleaning apparatus and methodVANHULZEN CHAD·Filed 2004·Granted Apr 15, 2008·2 cites·4 claims
- 0232US2007289907A1System and methods for maintaining an aquarium ecosystemVANHULZEN CHAD·Filed 2007·Application pending·0 cites
- 0326US2006037156A1Magnetic cleaning apparatus and methodVANHULZEN CHAD·Filed 2005·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →