Inventor · disambiguated record
Leon Dewallens
Also filed as: DEWALLENS LEON
3 granted patents·38 citations·filing 1977–1978
70Inventor score
Files withBELGE FAB DISQUES3
Top patents by PatentIndex Score
3 records- 0172US4187154AMethod for manufacturing substantially flat diesBELGE FAB DISQUES·Filed 1978·Granted Feb 5, 1980·20 cites·6 claims
- 0263US4120771ADevice for manufacturing substantially flat diesBELGE FAB DISQUES·Filed 1977·Granted Oct 17, 1978·14 cites·10 claims
- 0337US4118287AMethod for making a metal master for producing a gramophone recordBELGE FAB DISQUES·Filed 1977·Granted Oct 3, 1978·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →