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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
  • 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)

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

Well-prepared for the future

Column by Cees Jansen, former chairman V.O. After 26 years, I have left V.O. I was chairman for the last 12 years, a task that I have passed on to Herman Witmans. This is a good moment to look back.Continue reading

Recommended by JUVE Patent

In May 2020, V.O. was recommended by JUVE Patent in the categories Patent Filing and Prosecution. Listed as recommended individuals are Marco Box, Leo Jessen, Bernard Ledeboer, Otto Oudshoorn and Jetze Beeksma.Continue reading

Two prizes for V.O.

This January, the Netherlands’ office of V.O. was crowned the best patent firm of 2019. This selection as the ‘Netherlands Patent Attorney Firm of the Year’ was announced by the Intellectual Asset Management (IAM) and World Trademark Review (WTR).Continue reading

Events

Knowledge for Growth 2020

Don’t miss the 2020 digital edition on 9 and 10 September and capture the attention of 1,200 high-level life sciences actors from about 550 companies & organisations! The cream of the European life sciences community will be participating in the 16th edition of flanders.bio’s annual knowledge for growth business conference, attracting decision makers from biotech, pharma and medtech as well as investors, universities, topnotch research institutes, policymakers and competence providers. Continue reading

IP World Summit 2020

Hilton London Syon Park, Park Road, Isleworth, Brentford, UK

IP World provides the opportunity to network with senior IP professionals from across the Globe, and from global corporates across the high tech, telecoms, software, pharmaceutical, retail, FMCG, online and oil & gas industries. Continue reading

Sustainable Plastics & Materials Expo 2020

ATLAS Theater, Raadhuisplein 100, Emmen, Netherlands

The first edition of the Sustainable Plastics & Materials Expo 2020 will take place in Chemical Cluster Emmen in the Netherlands. Continue reading