Individual holder
HARRIS RICHARD K
US·2 granted patents·1 pending application·92 citations·filing 1987–2006
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0184US4838079AMulti-channel pipe for monitoring groundwaterHARRIS RICHARD K·Filed 1987·Granted Jun 13, 1989·57 cites·12 claims
- 0275US5353870AWell purging and sampling pumpHARRIS RICHARD K·Filed 1993·Granted Oct 11, 1994·35 cites·8 claims
- 0351US2008106095A1Heater core connector tubeHARRIS RICHARD K·Filed 2006·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →