blog
 Financial Times
Apple, Microsoft and BMW urge EU to stop patent trolls.

 Apple, Microsoft and BMW, together with a broad group of other tech companies and carmakers, have called on the EU to take action against so-called patent trolls, who buy up patents in the hope of making a profit through licences or lawsuits. 
Other press coverage

 expansion.com
 Apple y Microsoft instan a la UE a plantar cara a los ‘trolls’ de patentes. [Expansion | 17.01.2020]
  35 companies signed a letter urging Brussels to take action against companies that buy patents with the sole purpose to make business out of them.

 Euractiv
 Breton renews calls for a single European patent system
  Industry welcomed Breton’s comments on Monday, but also noted the importance of adapting a single framework for a European patent, before steaming ahead with the establishment of the UPC.

 leconomiste.com
 L’UE face au fléau des «chasseurs de brevets»
  Some companies are worried about the spread of the patent troll phenomenon in Europe. Some have even sent a letter to Thierry Breton, European Commissioner for Industry, calling for a “balanced approach to intellectual property and measures against non-practicing entities (NPE): legal person with no activity known as Patent Troll”.