Sofia Willquist

Partner European Patent Attorney
M.Sc. Chemical Engineering

Sofia Willquist is an authorised European and Swedish Patent Attorney, also holding a diploma in European Patent Litigation, to be certified to litigate before the Unified Patent Court. Sofia works mainly with inventions within the life science, chemistry and mechanical fields handling all types of IP related issues, always with a business perspective. Sofia frequently writes articles, blog posts, gives lectures as well as advice regarding the Unitary patent and the UPC. She is also a member of Examination Committee II, marking the C exam for the European Qualifying Examination.

Contact information

Visiting address:

Junkersgatan 1
582 35 Linköping, Sweden

Practice areas

  • Analyses & searches
  • IP due diligence
  • IP Strategy
  • Litigation (patent)
  • Licensing
  • Oppositions
  • Patent, contentious
  • Patent, prosecution

Industry expertise

  • Chemistry
  • Cleantech
  • Energy, gas, oil & power
  • Food & beverage
  • Mechanics
  • Life sciences
  • Materials technology & nanotech
  • Medtech
  • Pharma
  • Building & construction
  • Manufacturing & process technology
  • Biotechnology
  • Cosmetics and hygiene
  • Clothing
  • Inorganic chemistry
  • Organic chemistry
  • Polymer Engineering
  • Biochemistry/Molecular Biology

Prior experience

  • Field sales, Univar AB 2004-2006
  • Field sales, Tamro MedLab AB 2003-2004


  • Swedish
  • English


  • M.Sc. Chemical Engineering, Faculty of Engineering (LTH) at Lund University
  • CEIPI Diploma in European Patent Litigation, Strasbourg University, 2014/2015


  • European Patent Attorney
  • Authorised Patent Attorney (Sweden)


  • EPI (Institute of Professional Representatives before the European Patent Office)

Additional Information

  • Member of Examination Committee II