Fraunhofer ILT
Fraunhofer research institute specializing in laser technology and laser-based manufacturing, including laser-based additive manufacturing processes
- CEO / Founder
- Dr. Jochen Stollenwerk
- Team Size
- 501-1000
- Stage
- Active
Technology & Products
Key Products
Laser Powder Bed Fusion (LPBF) process development; Laser Material Deposition (LMD) / Directed Energy Deposition; Laser beam sources and optical components; Process monitoring and AI-based quality systems; AM simulation and modeling; Open Vector Format for 3D printing; Automated metal AM line development (IDEA project)
Technological Advantage
CLAIMED: World-leading laser and AM process chain expertise across design, manufacturing, metrology, and finishing. VERIFIED: Original selective laser melting patent holder; 40+ years of continuous laser R&D; >19,500 m² research infrastructure; 530+ specialist staff. Advantage is DEFENSIBLE via foundational IP and institutional knowledge depth, though core SLM patent may have expired given ~30-year timeframe.
Differentiation
Value Proposition
Access to 40+ years of laser and AM expertise, proprietary LPBF and LMD process know-how (including the foundational selective laser melting patent), and >19,500 m² of research infrastructure — enabling industrial partners to de-risk AM adoption and accelerate commercialization without building in-house R&D capabilities.
How They Differentiate
Fraunhofer ILT differentiates through foundational IP (SLM patent), the longest continuous track record in laser-based metal AM in Europe, and integrated process chain capability from design through post-processing — versus narrower-scope academic labs or commercially oriented equipment OEMs.
Market & Competition
Target Customers
Automotive OEMs, aerospace manufacturers, medical device companies, and mechanical engineering firms seeking contract R&D and process development for laser and AM technologies.
Industry Verticals
Aerospace/Defense; Automotive; Medical; Energy; Optics/Photonics; Industrial Manufacturing
Competitors
Fraunhofer IPT (Aachen, overlapping AM and production research); RWTH Aachen AM research chairs (direct academic competition in contract research); EWF / TWI (international contract R&D in laser and welding-based AM)
Growth & Milestones
Growth Metrics
530+ employees; >19,500 m² floor space; 40+ spin-off companies created; 40+ years of laser and AM R&D; contributor to futureAM platform and IDEA automated AM line project.
Major Milestones
1984: Founded as Fraunhofer-Institut für Lasertechnik ILT in Aachen; Mid-1990s: Began core LPBF and LMD metal AM research programs; Held foundational selective laser melting basic patent; Launch of futureAM industry platform for automated metal AM; Development of Open Vector Format for 3D printing (with RWTH Aachen); IDEA project: automated metal AM lines for high-end components; 2024: Quantum internet node testing; Electronica 2024 participation; 2025: Listed at Formnext 2025; 40+ spin-offs milestone
Notable Customers
Airbus; MTU Aero Engines; Mercedes-Benz; BMW; TRUMPF SE; DLR; ESA; KUKA Industries; Coherent Corp.; TESAT Spacecom