What’s new

August 2026

• 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 · 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 · 5 Aug 1969 · added 2 months ago

  Energy storage system

  Machine transcription of the US3459953 patent scan, 3 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 · 4 Apr 2024 · added 2 months ago

  Methods to reduce combustion time and temperature in an engine

• patent · 17 Mar 2015 · added 2 months ago

  Control system and control method of gas engine

• patent · 8 Dec 2023 · added 2 months ago

  A safety monitoring device for hydrogen fuel engines

• patent · 25 Jul 2023 · added 2 months ago

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

• patent · 28 May 2013 · added 2 months ago

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

• patent · 29 Mar 2012 · added 2 months ago

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

• patent · 13 May 2025 · added 2 months ago

  Hydrogen capture canister

• 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 · 6 Jul 2017 · added 2 months ago

  Electrolytic cell for internal combustion engine

• patent · 3 Nov 2016 · added 2 months ago

  Hybrid fuel system

• patent · 4 Jun 2013 · added 2 months ago

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

• patent · 22 Sep 2015 · added 2 months ago

  Bi-fuel engine with variable air fuel ratio

• patent · 12 Nov 2024 · added 2 months ago

  Cylinder head water jacket design

• patent · 6 Jun 2024 · added 2 months ago

  Method of supplying an internal combustion piston engine with gaseous fuel containing hydrogen and hydrocarbons

• 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 · 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 · 6 Jan 2026 · added 2 months ago

  Methods to reduce combustion time and temperature in an engine