Inventor · disambiguated record
John J. Zwald
Also filed as: ZWALD JOHN J
4 granted patents·52 citations·filing 1986–1987
77Inventor score
Top patents by PatentIndex Score
4 records- 0177US4754197AArc discharge lamp assembly simulating gaslightGTE PROD CORP·Filed 1986·Granted Jun 28, 1988·26 cites·18 claims
- 0254USD304243SFluorescent lamp with simulative gaslight coverGTE PROD CORP·Filed 1986·Granted Oct 24, 1989·8 cites·1 claims
- 0344US4785384AElectric simulated gaslight assemblyGASGLO INC·Filed 1987·Granted Nov 15, 1988·12 cites·17 claims
- 0431US4733123ADiffuser for an arc discharge lampGTE PROD CORP·Filed 1986·Granted Mar 22, 1988·6 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →