The majority of the PDG activities is taking place in the Working Groups and the Task Forces. Each WG and TF has one or more (co-)chairpersons, selected from the WG members, who is/are responsible for its smooth operation and who presents an annual report of progress and future plans at the Members' Conference.
The task of monitoring, testing or comparing patent information resources is carried out within the WGs and TFs of the PDG in such a way that there is no duplication of effort but, if advantageous, there is cooperation between different WGs.
Companies that send their experts to the working group or task force meetings consider their time and money well spent. Members share and exchange their experiences concerning databases, hosts, vendors and producers. Furthermore, they make qualified and considered proposals to vendors and patent offices for improvements, new services and products.