Inventor · disambiguated record
R. F. Ridgeway
Also filed as: RIDGEWAY R F
4 granted patents·33 citations·filing 1999–2001
75Inventor score
Files withAMERICAN ELECTRIC POWER SERVIC3
Top patents by PatentIndex Score
4 records- 0169US6481360B2Ultra fine fly ash and a system for collecting the sameAMERICAN ELECTRIC POWER SERVIC·Filed 2001·Granted Nov 19, 2002·3 cites·28 claims
- 0268US6447580B1Electrostatic precipitatorFiled 2001·Granted Sep 10, 2002·11 cites·7 claims
- 0348US6216612B1Ultra fine fly ash and a system for collecting the sameAMERICAN ELECTRIC POWER SERVIC·Filed 1999·Granted Apr 17, 2001·12 cites·19 claims
- 0438US6398848B1Method of separating a low density fly ash fraction from an overall group of fly ashAMERICAN ELECTRIC POWER SERVIC·Filed 1999·Granted Jun 4, 2002·7 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →