Just a short post sharing a small calculation on copatenting among EU28 and non EU28 applicants by publication authority.
Looks like in such cases PCT procedure is widely preferred (data 2000-2011):
|
publn
auth
|
#
appln
|
|
EP
|
14928
|
|
US
|
7584
|
|
WO
|
132543
|
Also lloking at the time series we see it has been increasing up to 2007 and now looks sabel around 14K applications/year.
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