Inventor · disambiguated record
Christopher M. Johnson
Also filed as: JOHNSON CHRISTOPHER · JOHNSON CHRISTOPHER M · JOHNSON CHRISTOPHER MARION
10 granted patents·3 pending applications·154 citations·filing 1991–2024
87Inventor score
Files withBELL TEXTRON INC2DONALDSON CO INC2TEXTRON INNOVATIONS INC2WALMART APOLLO LLC2ATTAR MATTHEW J1
Top patents by PatentIndex Score
13 records- 0193US11993161B2External power assist systems for charging batteries onboard eVTOL aircraftTEXTRON INNOVATIONS INC·Filed 2021·Granted May 28, 2024·3 cites·16 claims
- 0292US5267810APaving blockJOHNSON CHRISTOPHER M·Filed 1991·Granted Dec 7, 1993·97 cites·10 claims
- 0379US7591868B2Filter for electronic enclosureDONALDSON CO INC·Filed 2004·Granted Sep 22, 2009·25 cites·3 claims
- 0475US6926761B2Electronic breather bag filterDONALDSON CO INC·Filed 2003·Granted Aug 9, 2005·24 cites·31 claims
- 0573US2024259209A1Nested blockchain systemWALMART APOLLO LLC·Filed 2024·Application pending·0 cites
- 0668US9381263B2Flash sterilization containerSPECIALTY SURGICAL INSTRUMENTATION INC·Filed 2013·Granted Jul 5, 2016·2 cites·22 claims
- 0768US2019363890A1Nested Blockchain SystemWALMART APOLLO LLC·Filed 2019·Application pending·0 cites
- 0855US11305867B2Fitting providing motor structure and stator supportBELL TEXTRON INC·Filed 2019·Granted Apr 19, 2022·0 cites·20 claims
- 0955US2002188511A1Interactive online point redemption systemTRILEGIANT LOYALTY SOLUTIONS·Filed 2002·Application pending·0 cites
- 1053US11643186B2Duct for ducted-rotor aircraftBELL TEXTRON INC·Filed 2019·Granted May 9, 2023·0 cites·10 claims
- 1153US9044258B2Instrument with removable tipATTAR MATTHEW J·Filed 2011·Granted Jun 2, 2015·2 cites·6 claims
- 1240US11591081B2Vertical-lift augmentation systemTEXTRON INNOVATIONS INC·Filed 2020·Granted Feb 28, 2023·0 cites·6 claims
- 1330USD708758SMetal bellow valveJACENE MICHAEL·Filed 2012·Granted Jul 8, 2014·1 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Christopher M. Johnson 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 →