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In the C and A classifications of IPC, which are “chemistry and metallurgy” and "Human necessities”, there are remarkable decreases in the applications if we compare 2002 with respect to 2003 (graph “ 02-03-IPC” ) In the other classification classes there is no remarkable change.
Changes in terms of applications and grants between 2002 and 2003 are shown in the graph “02-03-APP-GRANT”. You can find evolution of total number of patent applications with respect to years 2002 and 2003 from the graph “02-03-TOT-APP”.
atr_tr_2003.xls - atr_tr_2003.xls file contains 6 graphs for statistical datas of Turkish Patent Institute
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