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Levin Hartwig
@levinhartwig
CAD Modeling and Manufacturing Specialist
Germany
German, English, French, Spanish, Dutch
About me
I am a Product Design and CAD Specialist passionate about turning ideas into manufacturing ready solutions. My journey began with a fascination for engineering and 3D design, which led me to specialise in industrial product design, 3D CAD modeling, reverse engineering, USPTO utility patent drawings, and realistic 3D car modeling. I have worked with inventors, startups, engineers, and manufacturers using SolidWorks, Fusion 360, AutoCAD, Blender, and KeyShot to deliver accurate, production ready designs. Let's bring your idea to life, message me today to get your project started.
Skills
Levin Hartwig
Offline •
Average response time: 2 hours
See my services
3D Modeling & Rendering
I will model realistic 3d car modeling for games, automotive rendering and animation
Illustration
I will create uspto utility patent drawings, technical figures and patent illustration
Work experience
Mechanical CAD Designer & Industrial Product Designer
CAD • Freelance
Jan 2023 - Present • 3 yrs 7 mos
Designed industrial products, mechanical components, and manufacturing-ready 3D CAD models for clients across automotive, consumer products, and engineering industries. Created accurate SolidWorks CAD models, technical drawings, reverse-engineered existing parts, and prepared STL and STEP files for 3D printing and manufacturing. Worked closely with inventors, startups, and manufacturers to transform sketches, concepts, and 3D scans into functional products while ensuring precision, manufacturability, and high-quality design standards.
Patent Drawing & 3D Product Design Specialist
Precision Structural Engineering • Self-employed
Mar 2021 - Dec 2022 • 1 yr 9 mos
Produced professional USPTO utility patent drawings, technical illustrations, and detailed 3D product designs for inventors, engineers, and product developers. Converted sketches, CAD models, and product concepts into clear patent figures and manufacturing-ready documentation. Delivered high-quality 3D car models, technical drawings, and CAD files for prototyping, product development, and visualisation using industry-standard design software.
