Patents
Patents filed since that cite Meyer's. Most are other people's work, and an examiner chose many of them during prosecution rather than the applicant volunteering them.
Citation index — what each of Meyer’s filings cites, and every later patent citing it.
8 patents held by Hytech Power LLC
2024 · 1
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US11879402B2
Methods to reduce combustion time and temperature in an engine
United States · Hugh Jonson, Peter Riesselman and 4 more · 23 Jan 2024
2023 · 2
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US11828219B2
Rollover safe electrolysis unit for vehicles
United States · Evan Charles Johnson · William A. Woods · 28 Nov 2023
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US11815011B2
Generation and regulation of HHO gas
United States · Evan Charles Johnson, Adam Anthony Filkins and 3 more · 14 Nov 2023
2022 · 1
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US11280261B2
Systems for HHO gas second fuel distribution and control
United States · Evan Charles Johnson, Adam Anthony Filkins and 3 more · 22 Mar 2022
2020 · 3
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US10746094B2
Onboard HHO gas generation system for heavy duty trucks
United States · Evan Charles Johnson · William A. Woods · 18 Aug 2020
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US10619562B2
Explosion safe electrolysis unit
United States · Evan Charles Johnson · William A. Woods · 14 Apr 2020
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US10605162B2
Method of generating and distributing a second fuel for an internal combustion engine
United States · Evan Charles Johnson, Adam Anthony Filkins and 3 more · 31 Mar 2020
2019 · 1
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US10494992B2
Temperature control for HHO injection gas
United States · Evan Charles Johnson · William A. Woods · 3 Dec 2019