Inventor · disambiguated record
John J. Carroll
Also filed as: CARROLL JOHN · CARROLL JOHN J · CARROLL JOHN JOSEPH
10 granted patents·37 citations·filing 1979–2021
86Inventor score
Files withSMITHS DETECTION MONTREAL INC3BELL & HOWELL CO1BIAN QUNZHOU1BLUE METAL & GRAVEL PTY1CARROLL AUTOLOAD LTD1
Top patents by PatentIndex Score
10 records- 0176US11788987B2Ion mobility spectrometer clear-downSMITHS DETECTION MONTREAL INC·Filed 2021·Granted Oct 17, 2023·0 cites·11 claims
- 0271US10254247B2Ion mobility spectrometer clear-downBIAN QUNZHOU·Filed 2011·Granted Apr 9, 2019·3 cites·20 claims
- 0364US11131649B2Ion mobility spectrometer clear-downSMITHS DETECTION MONTREAL INC·Filed 2019·Granted Sep 28, 2021·0 cites·16 claims
- 0464US7129479B2Method and system for introducing an analyte into an ion mobility spectrometerSMITHS DETECTION INC TORONTO·Filed 2004·Granted Oct 31, 2006·9 cites·35 claims
- 0563US6924477B2Method and system for establishing the cleanliness of a deviceSMITHS DETECTION INC·Filed 2003·Granted Aug 2, 2005·7 cites·33 claims
- 0658US10935469B2Analytical instrument with temporal control of ion mobility spectrometer control parametersSMITHS DETECTION MONTREAL INC·Filed 2018·Granted Mar 2, 2021·0 cites·9 claims
- 0751US9983099B2Analytical instrument with temporal control of ion mobility spectrometer control parametersJAMES ROBERT T·Filed 2009·Granted May 29, 2018·2 cites·12 claims
- 0845US7784994B2Aggregate mixing apparatus having spherical batch mixing vessel with jet pump to help load material and single pneumatic source to pressurize mixing vessel and drive jet pumpCARROLL AUTOLOAD LTD·Filed 2004·Granted Aug 31, 2010·4 cites·10 claims
- 0939US4257168AMethod of and apparatus for drying particulate materialBLUE METAL & GRAVEL PTY·Filed 1979·Granted Mar 24, 1981·10 cites·4 claims
- 1028US4699504AControl system for microimage recordersBELL & HOWELL CO·Filed 1986·Granted Oct 13, 1987·2 cites·38 claims
Join the waitlist — get patent alerts
Get an alert when John J. Carroll files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →