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.
6 patents from 2020 · every year
2020 · 6
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US10844781B2
Method for operating an internal combustion engine with a gas mixture supplied to the combustion air and produced by water electrolysis, and assembly and electrolysis device for carrying out said method
United States · Rainer Manthei, Marcus Schneider and 2 more · 24 Nov 2020
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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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CN111156078A
Two-stroke hydrogen-oxygen fuel rotor machine and control strategy thereof
China · 杨金鑫, 纪常伟 and 4 more · 15 May 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
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US10573913B2
System and method for converting chemical energy into electrical energy using nano-engineered porous network materials
United States · Jawahar Gidwani, Arash Hazeghi and 2 more · 25 Feb 2020