Stratasys had 68 patents in 3D printing during Q2 2024. Stratasys Ltd filed patents in Q2 2024 for methods and materials related to additive manufacturing processes. These patents include a method for producing partially coated objects using specific treating agents, a sulfonated water-dispersible thermoplastic copolymer for support material, a printing system with pressure control for inkjet printing, a method for 3D color printing using channels with different colored building materials, and a system for resin printing with a tray platform and filter receptacle. GlobalData’s report on Stratasys gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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Stratasys had no grants in 3D printing as a theme in Q2 2024.
Recent Patents
Application: Method for producing an at least partially coated object (Patent ID: US20240208144A1)
The patent by Stratasys Ltd. describes a method for producing an at least partially coated object using a treating agent that includes an aqueous polyurethane dispersion and a water-dispersible polyisocyanate. The method involves bringing the object into contact with the treating agent, followed by specific temperature and pressure conditions and heat treatment. The object is made from a construction material containing a thermoplastic polyurethane. The resulting coated object exhibits good mechanical properties and surface effects.
The claims detail the specific steps and components involved in the method, including the characteristics of the aqueous polyurethane dispersion and water-dispersible polyisocyanate. The method is particularly suited for objects produced using an additive manufacturing method, such as a powder bed fusion method. The patent also outlines the characteristics of the construction material, the process of applying layers of particles, and introducing energy to bond the particles. Additionally, the thermoplastic polyurethane used in the method is specified to have certain mechanical properties. The resulting at least partially coated object is obtained through the described method, ensuring good mechanical properties and surface effects.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
