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For the Inventor, By the Inventor

Solna, Sweden

Erik Vilhelm Persson

USPTO Granted Patents = 8

 

Average Co-Inventor Count = 2.1

ph-index = 2

Forward Citations = 12(Granted Patents)


Location History:

  • Täby, SE (2009 - 2012)
  • Solna, SE (2015 - 2019)

Company Filing History:

goldMedal5 out of 151 
 
Atlas Copco Industrial Technique Ab
 patents
silverMedal3 out of 131 
 
Atlas Copco Tools Ab
 patents

Years Active: 2009-2019

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8 patents (USPTO):Explore Patents
1. 10232497 - Power tool for tightening a fastener and a method (2019-03-19),
2. 9921189 - Sensor unit for ultra sonic sound wave communication (2018-03-20),
3. 9625334 - Method of measuring elongation of a fastener with ultrasound, performed by a power tool, and a power tool (2017-04-18),
4. 9482588 - Method and apparatus for evaluating clamp force in a bolt by means of ultra-sonic measurements (2016-11-01),
5. 9186784 - Power wrench with a torque sensing unit (2015-11-17),
6. 8302702 - Torque sensing unit for a power tool and a power tool comprising such a torque sensing unit (2012-11-06),
7. 8042622 - Electric power tool with swivelled cable connection (2011-10-25),
8. D603282 - Torque transducer body (2009-11-03),

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