What can we help you with?

What can we help you with?

Do you have a list of what the different country codes or prefixes are for each jurisdiction?

Yes, there is a breakdown available within our data coverage page: Data Coverage.

Often with design patents, some jurisdictions will add an additional letter to the country code, for instance, United States design patents start "USD...", Taiwanese designs are "TWD...". With European patents, the code starts "EM0...". Other jurisdictions will not change the prefix code to differentiate between design and full patents.


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