Patent Prosecution Highway (PPH)

PPH provides an accelerated examination of a patent application, when another collaborating patent authority has already carried out a patentability assessment for the same invention.

Patent Prosecution Highway (PPH)

PPH agreements

The Norwegian Industrial Property Office (NIPO) has previously entered into agreements with both the Japan Patent Office (JPO) and the United States Patent and Trademark Office (USPTO), to implement pilot programmes for the Patent Prosecution Highway (PPH). Both agreements last indefinitely.

Apply for PPH

Global PPH (GPPH)

From 1st November 2014, 19 patent authorities are now participating in the Global PPH system. The Norwegian Industrial Property Office (NIPO) and Nordic Patent Institute er amongst these.

Participating authorities:

  • IP Australia
  • Canadian Intellectual Property Office (CIPO)
  • Danish Patent and Trademark Office (DKPTO)
  • National Board of Patents and Registration of Finland (NBPR)
  • Hungarian Intellectual Property Office (HIPO)
  • Icelandic Patent Office (IPO)
  • Israel Patent Office (ILPO)
  • Japan Patent Office (JPO)
  • Korean Intellectual Property Office (KIPO)
  • Nordic Patent Institute (NPI)
  • Norwegian Industrial Property Office (NIPO)
  • Portuguese Institute of Industrial Property (INPI)
  • Russian Federal Service for Intellectual Property (ROSPATENT)
  • Spanish Patent and Trademark Office (SPTO)
  • Swedish Patent and Registration Office (PRV)
  • United Kingdom Intellectual Property Office (IPO)
  • United States Patent and Trademark Office (USPTO)
  • Austrian Patent Office (APO)
  • Intellectual Property Office of Singapore (IPOS)
  • More information concerning Global PPH is available on the Japanese Patent Office website

Apply for PPH

  • Søknad om PPH-behandling (PDF)
    (The following form must be filled out by hand, not online. It cannot be saved. The form is only available in Norwegian.)

Benefits of using the PPH system

The PPH speeds up the examination process, enabling it to start at a more informed level than is otherwise the case. Nor is it necessary for the patent authority to enter into so much correspondence with the applicant, which again leads to lower costs. A PPH ensures greater predictability concerning the outcome of the application, and a decision can be reached faster.

For patent authorities PPH means less duplication of work and more effective examination procedures. It also contributes to improving the quality of patentability assessments and reducing the backlog of patent applications.

More about PPH

A PPH agreement allows a patent applicant to request an accelerated examination of the application, if a favourable report has already been received for corresponding claims from a previous patent authority.

The second authority may then reuse these search and examination results. This enables the second authority to carry out a faster examination of the application because the process can start at a more informed level than is otherwise the case. An independent national examination will however still be carried out according to national legislation and practice.

PPH is voluntary for patent applicants. No fee is charged in Norway.


Due to increased globalisation, there is a growing need for applicants to be able to apply for a patent for the same invention in several countries at the same time. This means that patent authorities all over the world often carry out parallel examinations.

PPH was established to meet the applicant’s need for an accelerated examination process, while at the same time enabling patent authorities to cooperate with each other to ensure the quality and effectiveness of examination procedures.


For more information or if you have any questions, contact:
Patent Law Section, tel. + 47 22 38 73 00,
Head of Section, Ms Ingrid Mauritzen, tel: + 47 22 38 74 90,



Easter 2015 - Opening hours

Check our opening hours for Easter

Send your application online via Altinn.

Send your application

Find out what others have done, and what your competitors are doing. 

Order a preliminary search

Link to Nordic Patent Institute website


Link to web site for Norwegian Board of Appeal for Industrial Property Rights (KFIR)