What’s new

August 2026

• patent · 22 Sep 2011 · added 2 months ago

  Secondary Fuel Premixing Controller for an Air Intake Manifold of a Combustion Engine

• patent · 20 Aug 2003 · added 2 months ago

  Method and apparatus for supplying an ignitable gas from a cryogenic fuel

• patent · 1 Jun 1999 · added 2 months ago

  Environmentally sensitive hybrid vehicle

• patent · 18 Jan 1972 · added 2 months ago

  Hydrocarbon conversion process and apparatus

  A system comprising the use of a small mobile catalytic cracking unit in conjunction with a mobile internal combustion engine. The cracking unit is used to treat the fuel for use i...

• patent · 9 Nov 1971 · added 2 months ago

  Auxiliary fuel delivery system

  An auxiliary fuel delivery system for an internal combustion engine in which an auxiliary fuel delivery conduit conducts fuel in heat exchange relation with the exhaust manifold of...

• patent · 5 May 1970 · added 2 months ago

  Fuel atomization and fuel-air mixture control unit

  Machine transcription of the US3509859 patent scan, 4 pages.

• patent · 3 Jun 1969 · added 2 months ago

  Fuel generator

  Machine transcription of the US3447511 patent scan, 7 pages.

• patent · 16 Apr 1940 · added 2 months ago

  Fuel feeding means for internal combustion engines and the like

  Machine transcription of the US2197236 patent scan, 5 pages.

• patent · 8 Jan 1963 · added 2 months ago

  Fuel feed device for explosion engines

  Machine transcription of the US3072113 patent scan, 4 pages.

• patent · 21 May 1940 · added 2 months ago

  Process for converting liquid hydrocarbon into gaseous fuel

  Machine transcription of the US2201965 patent scan, 5 pages.

• patent · 8 Sep 1942 · added 2 months ago

  Fuel for internal combustion engines

  Machine transcription of the US2295209 patent scan, 3 pages.

• patent · 14 Mar 1939 · added 2 months ago

  Carburetor

  Machine transcription of the US2150764 patent scan, 4 pages.

• patent · 18 Jun 1929 · added 2 months ago

  Gasification of liquid fuels

  Machine transcription of the US1717767 patent scan, 3 pages.

• patent · 6 Mar 1923 · added 2 months ago

  Fuel mixer for explosion motors

  Machine transcription of the US1447640 patent scan, 3 pages.

• patent · 3 Aug 1982 · added 2 months ago

  Power plant and process utilizing gravitational force

  Machine transcription of the US4342920A patent scan, 14 pages.

• patent · 7 Dec 1920 · added 2 months ago

  Internal-combustion engine

  Machine transcription of the US1361503 patent scan, 3 pages.

• patent · 30 Apr 2013 · added 2 months ago

  Direct rotation-inducing generator

• patent · 26 Feb 2013 · added 2 months ago

  System and method for pump variable stroke

• patent · 6 Jun 2013 · added 2 months ago

  Method And Apparatus For Mechanical Energy Harvesting Using Combined Magnetic And Microfluidic Energy Generation

• patent · 17 Oct 2013 · added 2 months ago

  Apparatus For Closed-Loop Mechanical Energy Harvesting

• patent · 5 Feb 2013 · added 2 months ago

  Positive displacement pump system and method with rotating valve

• patent · 27 Feb 2014 · added 2 months ago

  Sisyphean battery

• patent · 1 Dec 2015 · added 2 months ago

  Method and apparatus for mechanical energy harvesting using combined magnetic and microfluidic energy generation

• patent · 12 Apr 2016 · added 2 months ago

  Apparatus for closed-loop mechanical energy harvesting

• patent · 16 Feb 2016 · added 2 months ago

  Apparatus for footwear-embedded mechanical energy harvesting system based on dual-loop channel

• patent · 25 Sep 2012 · added 2 months ago

  Torus geometry motor system

• patent · 1 May 2012 · added 2 months ago

  System and method for pump with deformable bearing surface

• patent · 23 Oct 2012 · added 2 months ago

  Electrical power generator

• patent · 29 Oct 2013 · added 2 months ago

  Positive displacement pump system and method

• patent · 30 Jun 2011 · added 2 months ago

  Positive displacement pump system and method