Inventor · disambiguated record
Paul F. Greenfield
Also filed as: GREENFIELD PAUL F
2 granted patents·44 citations·filing 1994–2003
64Inventor score
Top patents by PatentIndex Score
2 records- 0156US6926830B2Combined activated sludge-biofilm sequencing batch reactor and processKINGSFORD ENVIRONMENTAL H K LT·Filed 2003·Granted Aug 9, 2005·22 cites·29 claims
- 0253US5525231AMethod of operating a sequencing batch reactorCRC WASTE MAN & POLL CONTR LTD·Filed 1994·Granted Jun 11, 1996·22 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →