Assignee
LEISTER PROCESS TECH
US35 patents
Top patents by PatentIndex Score
US6465757B1Oct 15, 2002
Laser joining method and a device for joining different workpieces made of plastic or joining plastic to other materials
LEISTER PROCESS TECH118 citations96
USD621430SAug 10, 2010
Welding device
LEISTER PROCESS TECH33 citations91
USD558803SJan 1, 2008
Welding machine housing
LEISTER PROCESS TECH23 citations91
US7223315B2May 29, 2007
Method and apparatus for heating plastics by means of laser beams
LEISTER PROCESS TECH27 citations91
USD617434SJun 8, 2010
Air heater
LEISTER PROCESS TECH17 citations89
USD604399SNov 17, 2009
Air heater
LEISTER PROCESS TECH20 citations89
US6866077B2Mar 15, 2005
Automatic welding machine
LEISTER PROCESS TECH20 citations89
US7294249B2Nov 13, 2007
Microfluidic component and method for sorting particles in a fluid
LEISTER PROCESS TECH28 citations88
US6417481B2Jul 9, 2002
Method and a device for heating at least two elements by means of laser beams of high energy density
LEISTER PROCESS TECH38 citations88
USD642604SAug 2, 2011
Stationary welding apparatus
LEISTER PROCESS TECH25 citations87
USD638217SMay 24, 2011
Tool box
LEISTER PROCESS TECH36 citations87
US7282665B2Oct 16, 2007
Method and apparatus for processing articles with a laser beam
LEISTER PROCESS TECH12 citations82
US7211166B2May 1, 2007
Method and device for joining workpieces made from plastic in three-dimensional form by means of a laser beam
LEISTER PROCESS TECH11 citations82
US7285744B2Oct 23, 2007
Method and apparatus for simultaneously heating materials
LEISTER PROCESS TECH7 citations72
US6966968B2Nov 22, 2005
Process and apparatus for joining polymer materials at a high welding speed
LEISTER PROCESS TECH11 citations72
US6683285B2Jan 27, 2004
Hot-air device
LEISTER PROCESS TECH11 citations72
USD520539SMay 9, 2006
Extrusion welder housing
LEISTER PROCESS TECH12 citations70
USD631312SJan 25, 2011
Hot air tool
LEISTER PROCESS TECH6 citations68
US7905267B2Mar 15, 2011
Handheld welding tool with external air supply
LEISTER PROCESS TECH6 citations62
US7686055B2Mar 30, 2010
Welding machine for joining laterally overlapping webs of sealing material
LEISTER PROCESS TECH3 citations61
US7297222B2Nov 20, 2007
Method and device for the mask welding of moving plastic films by lasers
LEISTER PROCESS TECH4 citations61
USD602251SOct 20, 2009
Case
LEISTER PROCESS TECH6 citations60
US6644371B2Nov 11, 2003
Drive device for a handheld heater unit
LEISTER PROCESS TECH4 citations59
US6170550B1Jan 9, 2001
Pressing device for welding sealing webs
LEISTER PROCESS TECH10 citations59
US7866360B2Jan 11, 2011
Hot air nozzle
LEISTER PROCESS TECH2 citations58
US7416399B2Aug 26, 2008
Handheld extruder welding device
LEISTER PROCESS TECH2 citations58
US7299954B2Nov 27, 2007
Handheld extruder welding device
LEISTER PROCESS TECH2 citations58
US6608280B2Aug 19, 2003
device for heating at least two elements by means of laser beams of high energy density
LEISTER PROCESS TECH4 citations58
USD639834SJun 14, 2011
Hot air nozzle
LEISTER PROCESS TECH3 citations57
US7116024B2Oct 3, 2006
Electric motor and method for its production
LEISTER PROCESS TECH4 citations55
US7374067B2May 20, 2008
Handheld extruder welding device
LEISTER PROCESS TECH3 citations54
US8002165B2Aug 23, 2011
Method and welding device for connecting sheets of material
LEISTER PROCESS TECH5 citations53
USD630921SJan 18, 2011
Heating element
LEISTER PROCESS TECH1 citations49
USD567833SApr 29, 2008
Housing for welding extruder
LEISTER PROCESS TECH4 citations46
US7123822B2Oct 17, 2006
Air heater
LEISTER PROCESS TECH1 citations40