What’s new

August 2026

• patent · 2 May 2006 · added 2 months ago

  Hydrogen-electric hybrid vehicle construction

  An electric vehicle which carries at least two passengers, which has at least three wheels, said passengers sitting in tandem and most of the batteries or fuel cell systems are loc...

• patent · 20 Oct 1992 · added 2 months ago

  Aqueous fuel for internal combustion engine and method of combustion

  An aqueous fuel for an internal combustion engine is provided. The fuel comprises water from about 20 percent to about 80 percent by volume of the total volume of said fuel, and a...

• patent · 11 Jan 1966 · added 2 months ago

  Electrolytic process and apparatus for removing stock from a conductive workpiece

  Machine transcription of the US3228863 patent scan, 8 pages.

• patent · 5 Aug 1969 · added 2 months ago

  Energy storage system

  Machine transcription of the US3459953 patent scan, 3 pages.

• patent · 27 Dec 1966 · added 2 months ago

  Fuel cell with movable casing and electrodes and method for operating fuel cell withan anode containing an alkaline earth metal

  Machine transcription of the US3294586 patent scan, 13 pages.

• patent · 9 Apr 1918 · added 2 months ago

  Hydro-oxygen generator.

  Machine transcription of the US1262034 patent scan, 3 pages.

• patent · 31 Jan 1939 · added 2 months ago

  Circuit breaker

  Machine transcription of the US2145468 patent scan, 5 pages.

• patent · 10 Apr 1951 · added 2 months ago

  Electrolytic rheostat

  Machine transcription of the US2548745 patent scan, 4 pages.

• patent · 15 Nov 1921 · added 2 months ago

  Automatic operation of electrolytic cells

  Machine transcription of the US1396919 patent scan, 6 pages.

• patent · 25 May 1897 · added 2 months ago

  System of generating and using hydrogen gas and electricity

  Machine transcription of the US583104 patent scan, 6 pages.

• patent · 18 Nov 1884 · added 2 months ago

  Bobn and heney w

  Machine transcription of the US308276 patent scan, 2 pages.

• patent · 6 Jan 2026 · added 2 months ago

  Methods to reduce combustion time and temperature in an engine

• patent · 20 Nov 2019 · added 2 months ago

  Operation of internal combustion engine with improved fuel efficiency

• patent · 29 Sep 2020 · added 2 months ago

  Operation of internal combustion engine with improved fuel efficiency

• patent · 29 Dec 2020 · added 2 months ago

  Electrolytic cell for internal combustion engine

• patent · 30 Dec 2014 · added 2 months ago

  Fuel injector control system and method to compensate for injector opening delay

• patent · 13 Jan 2015 · added 2 months ago

  Bi-fuel engine with increased power

• patent · 6 Dec 2012 · added 2 months ago

  Control system and control method of gas engine

• patent · 22 Nov 2012 · added 2 months ago

  Fuel Injector Control System and Method to Compensate for Injector Opening Delay

• patent · 29 Mar 2012 · added 2 months ago

  Hydrogen supplemental system for on-demand hydrogen generation for internal combustion engines

• patent · 28 Mar 2006 · added 2 months ago

  Multi-fuel engine conversion system and method

  Systems, methods and apparatus' of converting an engine into a multi-fuel engine are provided. One embodiment reduces particulate emissions and reduces the amount of combusted gaso...

• patent · 3 Aug 2012 · added 2 months ago

  Vehicle e.g. train-tram-bus, has electrolyser for transforming portion of deducted electricity into fuel, storage reservoir for storing fuel, and actuator utilizing fuel for driving vehicle

• patent · 25 Jul 2023 · added 2 months ago

  System and method for producing hydrogen gas to supply internal combustion engines

• patent · 29 Dec 2020 · added 2 months ago

  Spark-ignited internal combustion engine modified for multi-fuel operation

• patent · 13 Sep 2018 · added 2 months ago

  Ship propulsion system and operation method of ship propulsion system

• patent · 28 Jun 2018 · added 2 months ago

  Operation of internal combustion engine with improved fuel efficiency

• patent · 3 Nov 2016 · added 2 months ago

  Hybrid fuel system

• patent · 22 Sep 2015 · added 2 months ago

  Bi-fuel engine with variable air fuel ratio

• patent · 6 Jul 2017 · added 2 months ago

  Electrolytic cell for internal combustion engine

• patent · 28 May 2013 · added 2 months ago

  Hydrogen supplemental system for on-demand hydrogen generation for internal combustion engines