Individual holder
HAND DOUGLAS P
US·2 granted patents·4 pending applications·10 citations·filing 2005–2012
Individually held — no corporate assignee on record.
Technology mixE03D6
Top patents by PatentIndex Score
6 records- 0175US7865979B2Flush valve structure for a toilet tankHAND DOUGLAS P·Filed 2009·Granted Jan 11, 2011·7 cites·21 claims
- 0269US8819874B2Flush valve structure for a toilet tankHAND DOUGLAS P·Filed 2012·Granted Sep 2, 2014·3 cites·37 claims
- 0354US2009013456A1Flush valve structure for a toilet tankHAND DOUGLAS P·Filed 2007·Application pending·0 cites
- 0447US2006053542A1Adjustable toilet valve assemblyHAND DOUGLAS P·Filed 2005·Application pending·0 cites
- 0544US2010162477A1Flush valve structure for a toilet tankHAND DOUGLAS P·Filed 2010·Application pending·0 cites
- 0643US2013283514A1Flush valve structure for a toilet tankHAND DOUGLAS P·Filed 2012·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →