Inventor · disambiguated record

Ralph Emerson Beeman

Also filed as: BEEMAN RALPH E · BEEMAN RALPH EMERSON

2 granted patents·93 citations·filing 1992–1995

67Inventor score

Technology areasY02W Y10S

Files withDU PONT2

Top patents by PatentIndex Score

2 records

0186US5277815AIn situ biodegradation of groundwater contaminantsDU PONT·Filed 1992·Granted Jan 11, 1994·74 cites·21 claims
0247US5840571ABiological degradation of halogenated components in the unsaturated soil zoneDU PONT·Filed 1995·Granted Nov 24, 1998·19 cites·16 claims

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