Through our rich experience in the field of self-medication injection systems, we have a deep understanding of the injection device patents. Our design engineers work closely with internal and external patent experts to ensure providing reliable intellectual property protection and do not infringe third-party patents for that all R&D projects and solutions. In addition, we have dozens of patents in some main countries/regions for our devices, including pen injectors, auto-injectors, and accessories. By protecting our R&D achievements, we provide customers with customized solutions they need, to ensure significant differences from our competitors. Wanhai Medical has many patents for innovative injection device technology, so we have a unique foundation in customized development and customized intellectual property solutions.