Inventor · disambiguated record
Fred A. Koch
Also filed as: KOCH FRED · KOCH FRED A
3 granted patents·34 citations·filing 1986–2009
68Inventor score
Top patents by PatentIndex Score
3 records- 0182US7622047B2Fluidized bed wastewater treatmentUNIV BRITISH COLUMBIA·Filed 2004·Granted Nov 24, 2009·29 cites·40 claims
- 0269US7922897B2Fluidized bed wastewater treatment apparatusUNIV BRITISH COLUMBIA·Filed 2009·Granted Apr 12, 2011·3 cites·39 claims
- 0323US4924354AGuide rail comprising attachment means for a plug boardSCHROFF GMBH·Filed 1986·Granted May 8, 1990·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →