What’s new

August 2026

• patent · 22 May 1984 · added 2 months ago

  Ion shower apparatus

  Machine transcription of the US4450031A patent scan, 24 pages.

• patent · 11 Jan 1983 · added 2 months ago

  Apparatus for the etching for semiconductor devices

  Machine transcription of the US4368092A patent scan, 5 pages.

• patent · 9 May 1989 · added 2 months ago

  Discharge reaction apparatus utilizing dynamic magnetic field

• patent · 3 May 1989 · added 2 months ago

  Apparatus and method for plasma treatment of resin material

• patent · 9 Mar 1989 · added 2 months ago

  Controlled process for the production of thermal energy from gases and apparatus useful therefor

• patent · 28 Feb 1989 · added 2 months ago

  Plasma processing method and apparatus for carrying out the same

• patent · 18 Oct 1988 · added 2 months ago

  Electron cyclotron resonance plasma source

• patent · 17 Jul 1986 · added 2 months ago

  DEVICE FOR PROCESSING SEMICONDUCTOR BOARDS OR THE LIKE

• patent · 8 Jun 1982 · added 2 months ago

  Methods and apparatus for improving an RF excited reactive gas plasma

  Machine transcription of the US4333814A patent scan, 9 pages.

• patent · 11 Jun 1991 · added 2 months ago

  Electronic component having improved low resistance contact and manufacturing method therefor

• patent · 20 Sep 1983 · added 2 months ago

  Plasma etching process and apparatus

  Machine transcription of the US4405406A patent scan, 6 pages.

• patent · 21 Oct 1986 · added 2 months ago

  Uniform plasma for drill smear removal reactor

  Machine transcription of the US4618477A patent scan, 12 pages.

• patent · 31 Oct 1978 · added 2 months ago

  Gas-etching device

  A gas etching device comprises a vacuum vessel provided with a means for supplying into the vacuum vessel a gas containing therein oxygen atoms and a gas containing therein fluorin...

• patent · 23 Feb 1982 · added 2 months ago

  Device for chemical dry etching of integrated circuits

  Machine transcription of the US4316791A patent scan, 5 pages.

• patent · 12 Oct 1982 · added 2 months ago

  Selective plasma polysilicon etching

  Machine transcription of the US4353777A patent scan, 5 pages.

• patent · 14 Sep 1982 · added 2 months ago

  Method and apparatus for plasma etching

  Machine transcription of the US4349409A patent scan, 23 pages.

• patent · 1 Sep 1987 · added 2 months ago

  Apparatus and method for plasma treatment of resin material

  Machine transcription of the US4690097A patent scan, 28 pages.

• patent · 1 Jun 1976 · added 2 months ago

  Film deposition

  A method and apparatus for depositing a thin film of material upon a base substrate including a glow discharge ion source for generating the particular ions that will be subsequent...

• patent · 3 Nov 1987 · added 2 months ago

  Solar apparatus

  Machine transcription of the US4703749A patent scan, 9 pages.

• patent · 14 Apr 1981 · added 2 months ago

  Multi-transport modular solar energy system

  Machine transcription of the US4261329A patent scan, 17 pages.

• patent · 19 Sep 1978 · added 2 months ago

  Thermal storage and heat transfer system and method

  A thermal storage and heat transfer system for use with a solar energy heat collector comprising a tank having a plurality of temperature zones therein each zone having, preferably...

• patent · 17 Nov 1981 · added 2 months ago

  Solar panel mount

  Machine transcription of the US4300537A patent scan, 4 pages.

• patent · 12 Nov 2013 · added 2 months ago

  Cooling arrangement for conveyors and other applications

• patent · 10 Aug 2004 · added 2 months ago

  Heat storage device

• patent · 22 Aug 2002 · added 2 months ago

  Heat storage device

• patent · 4 Feb 1997 · added 2 months ago

  Sun tracker system for a solar assembly

• patent · 16 Apr 2013 · added 2 months ago

  Two-axis tracker for solar panels and the like

• patent · 15 Nov 2012 · added 2 months ago

  Heat storage device

• patent · 22 Jul 2012 · added 2 months ago

  SUPPORTING BASE FOR FIXED STRUCTURES, OR SOLAR TRACKING FACILITIES, SUPPORTING PHOTOVOLTAIC OR SOLAR THERMAL PANELS

• patent · 1 Dec 2011 · added 2 months ago

  Mounting rack for a photovoltaic module and tracking device for a photovoltaic installation