Inventor · disambiguated record
Paul H. Ingalls
Also filed as: INGALLS PAUL · INGALLS PAUL H · PLUMB JOHN L
6 granted patents·37 citations·filing 1978–2001
78Inventor score
Top patents by PatentIndex Score
6 records- 0157US5592048AArc tube electrodeless high pressure sodium lampOSRAM SYLVANIA INC·Filed 1995·Granted Jan 7, 1997·13 cites·6 claims
- 0244US5938327AStatic mixer apparatus with rotational mixingFiled 1997·Granted Aug 17, 1999·16 cites·9 claims
- 0341US4190790AIsolator circuit for use with frequency sensitive switching circuitGTE SYLVANIA INC·Filed 1978·Granted Feb 26, 1980·7 cites·12 claims
- 0437US6683412B2High pressure sodium lamp having reduced internal diameterOSRAM SYLVANIA INC·Filed 2001·Granted Jan 27, 2004·0 cites·7 claims
- 0530US5729089AElectrode assembly for high pressure sodium lamp and method of making sameOSRAM SYLVANIA INC·Filed 1996·Granted Mar 17, 1998·1 cites·4 claims
- 0628US6007398AMethod of making cathode assembly for high pressure sodium lampsOSRAM SYLVANIA INC·Filed 1997·Granted Dec 28, 1999·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →