Lennart Treuel

PD Dr. rer. nat. habil.

Lennart Treuel

Patent Attorney
European Trade Mark and Design Attorney

PD Dr. rer. nat. habil.

Lennart Treuel

Patent Attorney
European Trade Mark and Design Attorney

Lennart Treuel deals in particular with patent applications and complex opposition proceedings in the field of chemistry. An additional focus of his work is the preparation of portfolio analyses and expert opinions on due diligence and freedom to operate (FTO).

He advises medium-sized companies and international groups, but also universities, academic research institutions, venture capital funds and start-ups.

Lennart Treuel speaks English and German.

Technical focus

  • Sustainable Chemistry (Green Chemistry)
  • Detergents and cleaning agents
  • Food chemistry/food technology
  • Inorganic materials
  • Polymer chemistry
  • Solid state chemistry
  • Composite materials
  • Nanomaterials
  • Chemical process technology

CV

Studied chemistry at the University of Duisburg-Essen. PhD in physical chemistry; University of Duisburg-Essen, TU Ilmenau and University of Bristol (GB). Main focus: Phase- and crystallisation behaviour of complex systems, aerosols, particle analytics, optical tweezers.

Head of a junior research group and habilitation in physical chemistry; University of Duisburg-Essen, Karlsruhe Institute of Technology (KIT), University of Heidelberg, Fraunhofer IMM (Mainz). Main focus: Physical chemistry, inorganic chemistry, organic chemistry and biophysics.

Legal training at Eisenführ Speiser, at the University of Hagen, at the German Patent and Trademark Office and at the German Federal Patent Court. Patent attorney at Eisenführ Speiser since 2022.

Memberships

  • Patent Attorneys Association (PAK)
  • Fédération Internationale des Conseils en Propriété Intellectuelle (FICPI)

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