Wohlers Report

Wohlers Report 2021

Additive Manufacturing and 3D Printing State of the Industry
ISBN 978-0-9913332-7-1

Report Development Team

Principal authors:

Ian Campbell, Wohlers Associates, Inc. (UK)
Olaf Diegel, Wohlers Associates, Inc. (New Zealand)
Joseph Kowen, Wohlers Associates, Inc. (Israel)
Noah Mostow, Wohlers Associates, Inc. (U.S.)
Terry Wohlers, Wohlers Associates, Inc. (U.S.)

Associate authors:

David Bourell, University of Texas at Austin (U.S.)
Ismail Fidan, Tennessee Tech University (U.S.)

Editor:

Jenny van Rensburg (South Africa)

The following 80 individuals and organizations in 32 countries contributed to Wohlers Report 2021 and served as important sources for information.

Mukesh Agarwala 3D Product Development India
Joe Aiken William Blair & Company U.S.
Henrique Almeida Polytechnic Institute of Leiria Portugal
Anton Aulbers TNO Netherlands
Nicolae Balc Technical University of Cluj–Napoca Romania
Kris Binon Flam3D Belgium
Klas Boivie SINTEF Norway
Gerrie Booysen Central University of Technology South Africa
David Brackett Manufacturing Technology Centre UK
Milan Brandt RMIT University Australia
Andy Christensen Somaden LLC U.S.
Doug Collinsa Avid Product Development U.S.
Deon de Beer Central University of Technology South Africa
Thierry Dormal Sirris Belgium
Alex Doukas Kinetic Vision U.S.
Brian Drab William Blair & Company U.S.
Igor Drstvenšek University of Maribor Slovenia
Willie du Preez Central University of Technology South Africa
Elizabeth Ferrill Finnegan, Henderson, Farabow, Garrett & Dunner U.S.
Matthew Friedell Big Metal Additive LLC U.S.
Morgan Gillott-Crooks Wohlers Associates U.S.
Arno Held AM Ventures Germany
Michael Hickner Pennsylvania State University U.S.
Seyed Hosseini RISE Research Insititue of Sweden Sweden
Jeng-Ywan Jeng National Taiwan University of Science and Tech. Taiwan
Andrzej Kęsy University of Technology and Humanities Poland
Malika Khodja TIZIRI South Africa
Babak Kianian Lund University Sweden
Art Kracke AAK Consulting U.S.
Thomas Kurfess Oak Ridge National Laboratory U.S.
Jason Laing ProMake International UK
Martin Lavoie Precision ADM Canada
Feng Lin Tsinghua University China
Aia Lykke Danish AM Hub Denmark
Giorgio Magistrelli A3DM Magazine France
Eric Magleby Finnegan LLP U.S.
Simon Marriott IMCRC - Innovative Manufacturing Cooperative Research Center Australia
Farai Mashambanhaka Africa Engineering Company Zimbabwe
Tom Mueller Mueller Additive Manufacturing Solutions U.S.
Bernhard Müeller Fraunhofer IWU Germany
Ireneusz Musiałek Jan Kochanowski University Poland
Randall Newton Consilia Vektor U.S.
Hideaki Oba 3D Printing Industry Technology Association Japan
John Obielodan University of Wisconsin–Platteville U.S.
Miklos Odrobina Szent István University Hungary
Charles Overy LGM U.S.
Bene Padovani Additive Manufacturing Consultancy Brazil
Keun Park Seoul National Univ. of Science and Tech. Korea
Joris Peels 3DPrint.com Netherlands
Burak Pekcan +90 Turkey
Sebastian Piegert Siemens Energy Germany
Michele Pressacco LimaCorporate Italy
Michael Raphael Direct Dimensions U.S.
Steffen Ritter Reutlingen University Germany
Boris Salamakhin Independent Russia
Elisa Salatin LimaCorporate Italy
Mika Salmi Aalto University Finland
Marco Salvisberg GF Precicast Additive SA Switzerland
Jörg Sander Hensoldt Sensors Germany
Peter Sander Airbus (retured) Germany
P. Randall Schunk Sandia National Laboratories U.S.
Luke Scime Oak Ridge National Laboratory U.S.
Christian Seidel Fraunhofer IGCV Germany
Jorge Vicente Lopes da Silva Renato Archer Information Technology Center Brazil
Aidan Skoyles Finnegan, Henderson, Farabow, Garrett & Dunner U.S.
John Slotwinski John Hopkins Applied Physics Laboratory U.S.
Chris Spadaccini Lawrence Livermore National Laboratory U.S.
Adriaan Spierings Inspire Switzerland
Jürgen Stampfl Vienna University of Technology Austria
Iain Todd University of Sheffield UK
Riccardo Toninato LimaCorporate Italy
Kjeld van Bommel TNO Netherlands
Joel Vasco Polytechnic Institute of Leiria Portugal
Benoit Verquin Cetim France
John Vickers NASA U.S.
Nicole Wake Montefiore Medical Center U.S.
Matthew Waterhouse 3D Metalforge Singapore
John Wilczynski America Makes U.S.
David Wimpenny Manufacturing Technology Centre UK
Naiara Zubizarreta AddiMAT Spain

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