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Henri van Kalkeren

Patent attorney

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Henri van Kalkeren

  • Chemistry
  • European Patent Attorney
  • Dutch Patent Attorney
  • Associate

Henri van Kalkeren graduated cum laude in (bio-)organic chemistry from the Radboud University Nijmegen in 2008. From the same university, he obtained his PhD degree in synthetic organic chemistry in 2013 for which he investigated organophosphorus catalysis to improve the sustainability of related chemical processes.

More information about Henri

He then took a post-doctoral research position at the CPE in Lyon (France), where he studied the preparation of hybrid organosilica materials and their application in NMR and MRI techniques.

Working experience

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


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


  • 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


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

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