Inventor · disambiguated record

Ruth A. Dudenhoefer

Also filed as: DUDENHOEFER RUTH A

2 granted patents·34 citations·filing 1991–1994

60Inventor score

Technology areasB22C

Files withASHLAND OIL INC2

Top patents by PatentIndex Score

2 records

0172US5279665AInorganic foundry binder systems and their usesASHLAND OIL INC·Filed 1991·Granted Jan 18, 1994·32 cites·35 claims
0226US5390727AInorganic poundry binder systems and their usesASHLAND OIL INC·Filed 1994·Granted Feb 21, 1995·2 cites·13 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →