Title of article :
The electric vehicle:: Patent data as indicators of technological development
Author/Authors :
Alan Pilkington، نويسنده , , Romano Dyerson، نويسنده , , Omid Tissier، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2002
Keywords :
environmental regulations , electric vehicle , Patent content analysis , Patent citation analysis , Technological development , Patent classification
Journal title :
World Patent Information
Journal title :
World Patent Information