Changes
/* Insights */
=Insights=
* [http://www.vestas.com/ Vestas Wind Energy Systems ] and [http://www.ge.com/ General Electric ] are the major players in wind energy generation technology.
[[Image:wind top assignees1wind_major_players.png|center|400px700px]] * The key patents in the field are held by [http://www.windpoweringamerica.gov/wind_installed_capacity.asp US Windpower], [http://www.oregon.gov/ENERGY/RENEW/Wind/windhome.shtml Oregon State] and [http://www.vestas.com/ Vestas Wind Energy Systems]. [[Image:wind_top_cited.png|center|700px]]
* Patenting activity has seen high growth rate in the years 2009 and 2010.
[[Image:wind ip activity trends1wind_pat_act.png|center|400px700px]]
* USA, China, Germany, Spain and India share major part of wind energy generation in the year 2010.
[[Image:wind geographical productionwind_geographical_act.png|center|400px700px]]
* Research activity mainly going on rating and controlling of the Doubly-fed induction generation systems. Out of 139 patents 120 patents are discussing about controlling the DFIG.
