Inventor · disambiguated record
David L. Campana, Sr.
Also filed as: CAMPANA DAVID L · CAMPANA SR DAVID L
4 granted patents·54 citations·filing 1987–2021
72Inventor score
Top patents by PatentIndex Score
4 records- 0188US4832703AFuel packageCALDO INT INC·Filed 1987·Granted May 23, 1989·45 cites·27 claims
- 0268US10927425B2Cored wire with particulate materialP C CAMPANA INC·Filed 2018·Granted Feb 23, 2021·1 cites·20 claims
- 0364US11525168B2Cored wire with particulate materialP C CAMPANA INC·Filed 2021·Granted Dec 13, 2022·0 cites·20 claims
- 0443US4858673ARiser constructionCALDO INTERNATIONA INC·Filed 1988·Granted Aug 22, 1989·8 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →