Inventor · disambiguated record
Douglas E. Lewis
Also filed as: LEWIS DOUGLAS E
3 granted patents·55 citations·filing 1993–1995
72Inventor score
Top patents by PatentIndex Score
3 records- 0149US5532131AForensically-acceptable determinations of gestational fetal exposure to drugs and other chemical agentsLEWIS DOUGLAS EDWARD·Filed 1994·Granted Jul 2, 1996·20 cites·16 claims
- 0246US5587323AMeconium assay procedureUS DRUG TESTING LAB INC·Filed 1995·Granted Dec 24, 1996·20 cites·1 claims
- 0341US5326708AForensically acceptable determinations of gestational fetal exposure to drugs and other chemical agentsLEWIS DOUGLAS E·Filed 1993·Granted Jul 5, 1994·15 cites·50 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →