Inventor · disambiguated record
David Baldwin
Also filed as: BALDWIN DAVID · BALDWIN DAVID E · BALDWIN JR DAVID E
9 granted patents·1 pending application·180 citations·filing 1977–2024
91Inventor score
Top patents by PatentIndex Score
10 records- 0192US8469320B2Vital solid state controllerBALDWIN DAVID·Filed 2011·Granted Jun 25, 2013·16 cites·23 claims
- 0291US8888052B2Vehicle detection systemCENTRAL SIGNAL LLC·Filed 2013·Granted Nov 18, 2014·13 cites·19 claims
- 0390US8157219B2Vehicle detection systemASHRAF AHTASHAM·Filed 2008·Granted Apr 17, 2012·31 cites·21 claims
- 0490US8028961B2Vital solid state controllerCENTRAL SIGNAL LLC·Filed 2007·Granted Oct 4, 2011·24 cites·17 claims
- 0588US4252608AGenerating end plug potentials in tandem mirror plasma confinement by heating thermal particles so as to escape low density end stoppering plasmasUS ENERGY·Filed 1979·Granted Feb 24, 1981·52 cites·18 claims
- 0686US8517316B2Vehicle detection systemBALDWIN DAVID·Filed 2012·Granted Aug 27, 2013·8 cites·20 claims
- 0783US9067609B2Vital solid state controllerCENTRAL SIGNAL LLC·Filed 2013·Granted Jun 30, 2015·6 cites·15 claims
- 0881US9026283B2Train detectionBALDWIN DAVID E·Filed 2011·Granted May 5, 2015·12 cites·20 claims
- 0962US2025214636A1Method for acquisition and display of signaling equipment statusRVNComm LLC·Filed 2024·Application pending·0 cites
- 1061US4099565ASingle well tracer method to evaluate enhanced recoveryCONTINENTAL OIL CO·Filed 1977·Granted Jul 11, 1978·18 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →