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‘The prospering of technical innovation goes beyond the conception of a great idea.’
Henri van Kalkeren

Henri van Kalkeren

  • Chemistry
  • European and Dutch Patent Attorney
  • Senior Associate

Henri received a PhD degree in organic chemistry and carried out post-doctoral research position at the CPE in Lyon (France) before joining V.O. in 2014.

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Henri’s daily practice mostly involves drafting and prosecution of patent applications for a broad variation of clients, ranging from start-ups, knowledge institutes, universities, SMEs and multinationals. He is also experienced in litigation before the Dutch patent courts and oral proceedings at the European and Dutch patent offices.

His technical expertise is generally in the field of chemistry and related fields, such as life sciences, material sciences, agriculture, pharmaceutical, medical devices and food sciences.

Working experience

  • Patent Attorney, V.O. (2014-present)
  • Post-doctoral researcher at École Supérieure de Chimie Physique Électronique (CPE) de Lyon (2013-2014)

Education

  • PhD in Synthetic Organic Chemistry, Radboud University Nijmegen (2013)
  • MSc in Organic Chemistry, Radboud University Nijmegen (2009)

Directories

  • Ranked as ‘Rising Star’ (IP STARS, 2020, 2021).

Publications

  • D. W. P. M. Löwik, J. T. Meijer, I. J. Minten, H. A. van Kalkeren, L. Heckenmüller, I. Schulten, K. Sliepen, P. Smittenaar, J. C. M. van Hest, J. Pept. Sci. 2008, 14, 127-133
  • P. J. L. M. Quaedflieg, T. Nuijens, J. G. de Vries, H. A. van Kalkeren, EP002107067A1, 2009
  • D. C. J. Waalboer, H. A. van Kalkeren, M. C. Schaapman, F. L. van Delft, F. P. J. T. Rutjes, J. Org. Chem. 2009, 74, 8878-8881
  • H. A. van Kalkeren, S. H. A. M. Leenders, C. R. A. Hommersom, F. P. J. T. Rutjes, F. L. van Delft, Chem. Eur. J. 2011, 17, 11290-11295
  • H. A. van Kalkeren, J. J. Bruins, F. P. J. T. Rutjes, F. L. van Delft, Adv. Synth. Catal. 2012, 354, 1417-1421
  • H. A. van Kalkeren, S. van Rootselaar, F. S. Haasjes, F. P. J. T. Rutjes, F. L. van Delft, Carbohydr. Res. 2012, 362, 30-37
  • H. A. van Kalkeren, F. L. van Delft, F. P. J. T. Rutjes, Pure Appl. Chem. 2013, 85, 817-828
  • H. A. van Kalkeren, A. L. Blom, F. P. J. T. Rutjes, M. A. J. Huijbregts, Green Chem. 2013, 15, 1255-1263
  • H. A. van Kalkeren, F. P. J. T. Rutjes, F. L. van Delft, ChemSusChem 2013, 9, 1615-1624
  • H. A. van Kalkeren, F. Haasjes, C. te Grotenhuis, C. A. Hommersom, F. P. J. T. Rutjes; F. L. van Delft, Eur. J. Org. Chem., 2013, 7059–7066

Languages

  • Dutch (native)
  • English (fluent)
  • French (basic)
  • German (basic

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News

Individual accreditations by MIP

After IP Stars, the annual guide from Managing IP (MIP), already recognized our Dutch and Belgian patent practices as ‘Tier 1’ and ‘Tier 2’ Patent Prosecution Firms, respectively, individual distinctions of ‘IP Star 2021’ were awarded in the Fall to Bettina Hermann, Leo Jessen, Bernard Ledeboer, Marco Molling, Otto Oudshoorn and Herman Witmans.Continue reading

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Events in the time of corona  

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Events

EPO Tech Day 2022: Technologies of Transformation

Tech Day is an annual celebration of innovation, learning and collaboration that takes place at the European Patent Office (EPO). Primarily an internal event until now, Tech Day brings together teams of experts from across the Office to explore a technological theme of special significance. Continue reading

NCCC Conference 2022

Hotel NH Noordwijk Conference Centre Leeuwenhorst, Langelaan, Noordwijkerhout, Netherlands

The 23rd conference of The Netherlands' Catalysis and Chemistry Conference (NCCC) will take place on 9-11 May 2022 in Noordwijkerhout, the Netherlands Continue reading

IPBC Europe 2022

The Landmark London, Marylebone Road, London, UK

Europe’s foremost conference on IP value creation, organized by IAM. The event will bring together elite decision makers to discuss key policy, business and legal developments, as well as the best strategies for maximising IP value in the increasingly dynamic European market. Continue reading