Leister Process Technologies

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Records under this name other than the patents Leister Process Technologies holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 1 patents it holds.

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Patent	Title	Status	Expires	Confidence
US 7,414,727	Gas detection method and gas detection device Formerly held In force Term ends Nov 22, 2026 · From the USPTO record	In force	Term ends Nov 22, 2026	From the USPTO record
US 7,636,153	Gas sensor Formerly held In force Term ends Feb 26, 2028 · From the USPTO record	In force	Term ends Feb 26, 2028	From the USPTO record
US 7,605,922	Method and gas sensor for performing quartz-enhanced photoacoustic spectroscopy Formerly held In force Term ends Jun 7, 2028 · From the USPTO record	In force	Term ends Jun 7, 2028	From the USPTO record
US 8,002,165	Method and welding device for connecting sheets of material Formerly held In force Term ends Sep 11, 2028 · From the USPTO record	In force	Term ends Sep 11, 2028	From the USPTO record
US 7,686,055	Welding machine for joining laterally overlapping webs of sealing material Formerly held In force Term ends Nov 4, 2028 · From the USPTO record	In force	Term ends Nov 4, 2028	From the USPTO record
US 7,905,267	Handheld welding tool with external air supply Formerly held In force Term ends May 20, 2029 · From the USPTO record	In force	Term ends May 20, 2029	From the USPTO record
US 8,594,143	Laser diode structure with integrated temperature-controlled beam shaping element and method for gas detection by means of a laser diode structure Formerly held In force Term ends Dec 1, 2029 · From the USPTO record	In force	Term ends Dec 1, 2029	From the USPTO record
US 8,505,604	Laser head and method of connecting tubular parts by the laser transmission method Formerly held In force Term ends Feb 5, 2030 · From the USPTO record	In force	Term ends Feb 5, 2030	From the USPTO record
US 8,199,786	Laser diode structure with reduced interference signals Formerly held In force Term ends Aug 4, 2030 · From the USPTO record	In force	Term ends Aug 4, 2030	From the USPTO record
US 8,084,709	Laser device with pendulum-type pressure roller Formerly held In force Term ends Aug 26, 2030 · From the USPTO record	In force	Term ends Aug 26, 2030	From the USPTO record

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Pro members: see all 60 patents