Inventor · disambiguated record
Frank L. Groenewold
Also filed as: GROENEWOLD FRANK L
3 granted patents·34 citations·filing 1988–1988
71Inventor score
Files withAMOCO CORP3
Top patents by PatentIndex Score
3 records- 0166USD318328STriple baffle tile for fixed heater for oil refineriesAMOCO CORP·Filed 1988·Granted Jul 16, 1991·13 cites·1 claims
- 0262USD320848SSingle baffle tile for fixed heater for oil refineriesAMOCO CORP·Filed 1988·Granted Oct 15, 1991·11 cites·1 claims
- 0360USD318527SDouble baffle tile for furnace for oil refineriesAMOCO CORP·Filed 1988·Granted Jul 23, 1991·10 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →