Individual holder
DEMARTINI ROBERT J
US·4 granted patents·1 pending application·348 citations·filing 1981–2011
Individually held — no corporate assignee on record.
Technology mixE04D5
Top patents by PatentIndex Score
5 records- 0196US4404775ARain gutter devicesDEMARTINI ROBERT J·Filed 1981·Granted Sep 20, 1983·120 cites·41 claims
- 0294US4497146AHangers for rain gutter devicesDEMARTINI ROBERT J·Filed 1982·Granted Feb 5, 1985·100 cites·4 claims
- 0392US4796390ARain gutter devicesDEMARTINI ROBERT J·Filed 1987·Granted Jan 10, 1989·100 cites·8 claims
- 0491US8297000B1Rain gutter coverDEMARTINI ROBERT J·Filed 2011·Granted Oct 30, 2012·28 cites·9 claims
- 0553US2009090067A1Rain gutter coverDEMARTINI ROBERT J·Filed 2007·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →