Inventor · disambiguated record
Michael Frank Johnson
Also filed as: JOHNSON MICHAEL FRANK · JOHNSON MICHAEL FRANK GRAY
5 granted patents·3 citations·filing 2008–2022
63Inventor score
Top patents by PatentIndex Score
5 records- 0164US7926479B2Infrared wok heaterUTILIZATION TECHNOLOGY DEV NFP·Filed 2008·Granted Apr 19, 2011·3 cites·9 claims
- 0254US12031725B2Efficient under-fired broiler and grill apparatusGAS TECHNOLOGY INST·Filed 2019·Granted Jul 9, 2024·0 cites·10 claims
- 0354US11686472B2Controlled secondary air supply range burnerGAS TECHNOLOGY INST·Filed 2021·Granted Jun 27, 2023·0 cites·19 claims
- 0453US12050212B2Carbon monoxide sensor systemGAS TECHNOLOGY INST·Filed 2022·Granted Jul 30, 2024·0 cites·20 claims
- 0530US8622079B2Method for extending the usage life of oil in a deep fat fryerJOHNSON MICHAEL FRANK GRAY·Filed 2010·Granted Jan 7, 2014·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →