11 Utility and 4 Design Patents
#254 in Charlotte, NC
#3,805 in North Carolina
#179,699 in US
#364,306 in the World
rank by utility patentsForward Citations = 164
Company Filing History:
Irwin-industrial Tool Company


4. 2 out of 14
Worthington Torch LLC
5. 1 out of 1
Invensys Sensor Systems
Get your Inventor Badge Today