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German Patent Attorney
European Patent Attorney
Representative before the UPC
Norbert advises and represents major multinational clients on matters relating to national and international patent protection. His professional activities include securing, maintaining, enforcing and challenging patents and utility models, IP portfolio management and employee invention law. A large part of his work is concerned with opposition and appeal proceedings before the European Patent Office.
His specialist fields are chemistry, chemical engineering, material sciences and semi-conductors.
"Norbert Hansen has developed a wide-ranging practice encompassing chemical engineering, as well as material science and semiconductor innovations. With an eye for detail, he is an excellent choice for prosecution work but is equally accomplished fighting complex oppositions."
– IAM Patent 1000, 2023
"Contentious sage and IP portfolio manager Norbert Hansen has stacked up more than 15 years in the game and holds a doctorate in organometallic chemistry."
– IAM Patent 1000, 2021
"[...] Norbert Hansen excels in the fields of chemical engineering, materials science andsemiconductors."
– IAM Patent 1000, 2020
Controlled Thermolysis of Nitrido- and Imidomolybdenum Complexes: A New Route to Phase-Pure Molybdenum Nitrides, Chemistry of Materials, 1998
Verfahren zur Herstellung aromatischer Nitrile, DE19647795A1, 1998
Molekulare Katalysatoren für die Ammondehydrierung, Technische Universität München, Dissertation, 1997
Verfahren zur Herstellung von Molybdännitriden, DE19620815A1, 1997