Turning ideas into assets

Patent Searches

Patent Databases

You can be sure that all possibilities will be taken into consideration when we conduct a search for your company.
Danish Patent and Trademark Office always uses all existing and relevant databases when performing a search for a customer.

Download descriptions of the databases we use in our patent searches (PDF):

Last edited: Wednesday, December 16, 2009
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Patent Prosecution Highways (PPH)

Patent Prosecution Highways (PPH) is an initiative that allows you to choose a much speedier processing of your patent application if another patent office has already performed a search and examination for the same invention.
>> Read more about PPH.

Nordic Patent Institute

NPI offers the following services:
- International Searching Authority and Preliminary Examination Authority under the PCT system for residents of the contracting states
- International Type Searches in connection with national patent applications
- Supplementary International Searches
- Searches for other patent authorities and private customers.
>> More information about NPI

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Please contact our Customer Service Center on weekdays between 9-16 (GMT+1).
Tel: +45 4350 8301
e-mail: pvs@dkpto.dk