Individual holder
SPENCER JAMES W
5 granted patents·1 pending application·27 citations·filing 1989–2022
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
6 records- 0187US9943175B1Infant support deviceSPENCER JAMES W·Filed 2016·Granted Apr 17, 2018·9 cites·20 claims
- 0276USD316653SDual insulated beverage containerSPENCER JAMES W·Filed 1989·Granted May 7, 1991·17 cites·1 claims
- 0372US11534007B2Crib linerSPENCER JAMES W·Filed 2020·Granted Dec 27, 2022·1 cites·12 claims
- 0464US2022361687A1Support deviceSPENCER JAMES W·Filed 2022·Application pending·0 cites
- 0556US11528965B2Buckle assembly with disengagement prevention deviceSPENCER JAMES W·Filed 2020·Granted Dec 20, 2022·0 cites·20 claims
- 0654US11399637B1Infant support deviceSPENCER JAMES W·Filed 2018·Granted Aug 2, 2022·0 cites·17 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →