Individual holder
GRUMBLES ERNEST W
US·1 granted patent·2 pending applications·25 citations·filing 2009–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0190US8544341B2Device including an accelerometer in a watertight container for sensing a urine streamGRUMBLES ERNEST W·Filed 2012·Granted Oct 1, 2013·25 cites·15 claims
- 0258US2009231190A1Electronic Tracking of Land Use ActivitiesGRUMBLES ERNEST W·Filed 2009·Application pending·0 cites
- 0338US2010313973A1Fluid-Controlled Electronic Games and Measurement DevicesGRUMBLES ERNEST W·Filed 2010·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →