Düsseldorf, October 16, 2023 – Innovations in additive manufacturing, also known as 3D printing, have seen rapid development in recent years. These were the findings of the report “Innovation Trends in Additive Manufacturing” published on September 19 by the European Patent Office (EPO), which drew on international patent data. According to the study, the number of international patent families (IPFs) in 3D printing grew at an average rate of 26.3% between 2013 and 2020, almost eight times faster than all other technologies combined (3.3%) over the same period. Altogether, more than 50,000 IPFs have been registered for 3D printing technologies worldwide since 2001.
The EPA report also found that the boom in 3D printing is reflected by the diversity now existing in the market, which today includes many start-ups and specialized companies for additive manufacturing alongside the established mechanical engineering companies.
The USA, Europe, and Japan are leading the global race: the United States accounts for 39.8% of all 3D printing IPFs, Europe 32.9%, and Japan 13.9%. Within Europe, Germany is the frontrunner accounting for 41%, followed by France with 12%. A look at the fields of technology shows that Germany is clearly dominating in the areas of machine tool manufacturing, consumer goods, transport, and electronics.
In addition to industry, universities and public research institutions also contribute significantly to 3D printing innovation, according to the report. They account for some 12% of IPFs in this area. Of the ten leading universities, public research institutions, and hospitals, five are located in the US. But the clear leader with 221 IPFs is Germany’s Fraunhofer Gesellschaft.
“Additive manufacturing has become a real driver of innovation,” says Mathias Karlhuber, patent attorney and partner at Cohausz & Florack. “The fact that Europe and the German economy especially are playing such a major role across numerous sectors is extremely pleasing and a good sign, especially in terms of competitiveness.”
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