Inventor · disambiguated record
John F. Waldron
Also filed as: WALDRON JOHN F · WALDRON JR JOHN F
6 granted patents·3 pending applications·51 citations·filing 2006–2021
81Inventor score
Files withHAND HELD PROD INC2HONEYWELL INT INC2JOHNSON THOMAS FINIS2SCHUMACHER ELECTRIC CORP2WALDRON JOHN F1
Top patents by PatentIndex Score
9 records- 0190US8947054B2Battery charger and method utilizing alternating DC charging currentJOHNSON THOMAS FINIS·Filed 2012·Granted Feb 3, 2015·20 cites·20 claims
- 0285US9893548B2Battery charger and method utilizing alternating DC charging currentSCHUMACHER ELECTRIC CORP·Filed 2016·Granted Feb 13, 2018·4 cites·31 claims
- 0385US8237412B2Battery charger and method utilizing alternating DC charging currentJOHNSON THOMAS FINIS·Filed 2006·Granted Aug 7, 2012·22 cites·9 claims
- 0480US11763438B2Systems, methods, and computer program products for access-related safety determinationsHONEYWELL INT INC·Filed 2021·Granted Sep 19, 2023·1 cites·20 claims
- 0578US9450435B2Battery charger and method utilizing alternating DC charging currentSCHUMACHER ELECTRIC CORP·Filed 2014·Granted Sep 20, 2016·4 cites·20 claims
- 0652US2009018900A1Parking facility customer service and access control systemHONEYWELL INT INC·Filed 2008·Application pending·0 cites
- 0750US11740353B2Systems, methods, and apparatuses for alerting users to maintain physical distancingHAND HELD PROD INC·Filed 2020·Granted Aug 29, 2023·0 cites·20 claims
- 0842US2011068734A1Battery maintenance kitWALDRON JOHN F·Filed 2009·Application pending·0 cites
- 0933US2017010780A1Programmable touchscreen zone for mobile devicesHAND HELD PROD INC·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →