Inventor
HANSSON GUNNAR CHRISTER
SE20 patents
⚠️ This page may combine multiple inventors who share the name “HANSSON GUNNAR CHRISTER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ATLAS COPCO TOOLS AB
17 patentsUS5714827AFeb 3, 1998
Stator for an electric machine
ATLAS COPCO TOOLS AB61 citations96
US6005489ADec 21, 1999
Electric power tool with code receiver
ATLAS COPCO TOOLS AB256 citations95
US6785591B1Aug 31, 2004
Method for determining optimum screw joint tightening parameter values by process simulation
ATLAS COPCO TOOLS AB42 citations92
US6662882B2Dec 16, 2003
Power nut runner with torque responsive power shut-off capacity
ATLAS COPCO TOOLS AB26 citations92
US6047455AApr 11, 2000
Method for simultaneous tightening of two or more screw joints
ATLAS COPCO TOOLS AB20 citations92
US6034463AMar 7, 2000
Stator for an electric machine
ATLAS COPCO TOOLS AB20 citations92
US5750932AMay 12, 1998
Multi-core cable for electrically communicating a hand held power nutrunner with a power supply and control unit
ATLAS COPCO TOOLS AB23 citations92
US6712157B2Mar 30, 2004
Portable power tool with rotation motor and grease lubricated angle drive
ATLAS COPCO TOOLS AB13 citations84
US6871711B2Mar 29, 2005
Portable power tool with grease lubricated angle gear drive
ATLAS COPCO TOOLS AB10 citations73
US6105687AAug 22, 2000
Portable power tool with a power supply line support device
ATLAS COPCO TOOLS AB9 citations73
US7366584B2Apr 29, 2008
Power tool system including a multi-core cable with an electronic memory module
ATLAS COPCO TOOLS AB8 citations72
US7647807B2Jan 19, 2010
In-line torque transducer unit
ATLAS COPCO TOOLS AB4 citations62
US5775999AJul 7, 1998
Hydraulic torque impulse generator having a pressure responsive bypass flow valve
ATLAS COPCO TOOLS AB5 citations60
US8042622B2Oct 25, 2011
Electric power tool with swivelled cable connection
ATLAS COPCO TOOLS AB4 citations57
USD582744SDec 16, 2008
Support structure for torque delivering spindle units for tightening screw joints
ATLAS COPCO TOOLS AB3 citations54
US7698969B2Apr 20, 2010
Nut runner mounting structure
ATLAS COPCO TOOLS AB1 citations52
US6899514B2May 31, 2005
Overspeed safety device
ATLAS COPCO TOOLS AB0 citations40