Inventor · disambiguated record
James Middlebrook
Also filed as: MIDDLEBROOK JAMES · MIDDLEBROOK JAMES K
20 granted patents·1 pending application·264 citations·filing 1991–2022
95Inventor score
Top patents by PatentIndex Score
21 records- 0194US10907744B1Pressure relief valveVORTECH ENG INC·Filed 2020·Granted Feb 2, 2021·3 cites·16 claims
- 0294US10724544B2Centrifugal compressorVORTECH ENG INC·Filed 2016·Granted Jul 28, 2020·10 cites·12 claims
- 0392US6293264B1Supercharger aftercooler for internal combustion enginesFiled 1998·Granted Sep 25, 2001·65 cites·15 claims
- 0489US11149867B1Pressure relief valveVORTECH ENG INC·Filed 2020·Granted Oct 19, 2021·3 cites·13 claims
- 0585US5224459ASuperchargerMIDDLEBROOK JAMES·Filed 1991·Granted Jul 6, 1993·52 cites·12 claims
- 0683US10642288B2Pressure relief valve apparatus, system and methodVORTECH ENG INC·Filed 2018·Granted May 5, 2020·3 cites·8 claims
- 0779US7128061B2SuperchargerVORTECH ENGINEERING INC·Filed 2003·Granted Oct 31, 2006·19 cites·6 claims
- 0874USD950681SPressure relief valveVORTECH ENG INC·Filed 2021·Granted May 3, 2022·5 cites·1 claims
- 0973US8028524B2Supercharger with oil slinger and bafflesVORTECH ENGINEERING INC·Filed 2008·Granted Oct 4, 2011·12 cites·47 claims
- 1073USD362384SBracket for securing accessories to an internal combustion engineVORTECH ENG INC·Filed 1994·Granted Sep 19, 1995·16 cites·1 claims
- 1170US7757675B2SuperchargerVORTECH ENGINEERING INC·Filed 2006·Granted Jul 20, 2010·4 cites·3 claims
- 1266USD949922SPressure relief valveVORTECH ENG INC·Filed 2021·Granted Apr 26, 2022·3 cites·1 claims
- 1366US10975885B2Centrifugal compressorVORTECH ENG INC·Filed 2020·Granted Apr 13, 2021·0 cites·6 claims
- 1465US6293263B1Compact supercharger with improved lubricationVORTECH ENGINEERING INC·Filed 1999·Granted Sep 25, 2001·26 cites·42 claims
- 1563US8245700B2SuperchargerMIDDLEBROOK JAMES K·Filed 2010·Granted Aug 21, 2012·1 cites·14 claims
- 1659US6192871B1Compact superchargerVORTECH ENGINEERING INC·Filed 1998·Granted Feb 27, 2001·21 cites·29 claims
- 1756USD383140SSupport bracket for vehicle superchargersMIDDLEBROOK JAMES K·Filed 1995·Granted Sep 2, 1997·10 cites·1 claims
- 1850US11079025B2Pressure relief valve apparatus, system and methodVORTECH ENG INC·Filed 2020·Granted Aug 3, 2021·0 cites·17 claims
- 1949US2023258167A1Air filter apparatusVORTECH ENG INC·Filed 2022·Application pending·0 cites
- 2041US6092511ADrive extender for superchargersVORTECH ENGINEERING INC·Filed 1998·Granted Jul 25, 2000·8 cites·14 claims
- 2140USD363887SMass air flow unitMIDDLEBROOK JAMES K·Filed 1993·Granted Nov 7, 1995·3 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →