Inventor · disambiguated record
Alison Marie Hapka
Also filed as: HAPKA ALISON MARIE
3 granted patents·100 citations·filing 1996–2001
74Inventor score
Files withDU PONT3
Top patents by PatentIndex Score
3 records- 0184US5789649AMethod for Remediating contaminated soilsDU PONT·Filed 1996·Granted Aug 4, 1998·66 cites·9 claims
- 0269US6492572B2Method for remediating contaminated soilsDU PONT·Filed 2001·Granted Dec 10, 2002·16 cites·36 claims
- 0351US5730873AMethod for precipitating a solid phase of metalDU PONT·Filed 1996·Granted Mar 24, 1998·18 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →