Location History:
- Neenah, WI (US) (2007 - 2023)
- Oshkosh, WI (US) (2015 - 2024)
Company Filing History:
12 out of 173 
4 out of 648 
2 out of 76 
Years Active: 2007-2025
Title: Innovator Profile: Rongjun Zhang
Introduction: Rongjun Zhang is an accomplished inventor based in Oshkosh, Wisconsin, with a remarkable portfolio of 18 patents to his name. His contributions to technology particularly focus on advancements in vehicle systems and drive train technologies.
Latest Patents: Among his latest patents, Rongjun has developed a drive train for vehicles capable of operating in three distinct modes. This innovative design incorporates a first electromagnetic device and a second electromagnetic device that work in tandem with an engine to optimize electrical energy provision. In each operational mode, the system enhances efficiency without channeling electricity to an energy storage device. Another notable patent features a mixer drum drive equipped with a variable displacement motor. This advanced drum drive system utilizes a controller to manage the prime mover along with variable displacement components to achieve targeted drum speeds efficiently by adjusting pump and motor displacements as necessary.
Career Highlights: Rongjun has made significant strides in the engineering field during his tenure at various prestigious companies, notably Oshkosh Defense and Oshkosh Corporation. His innovative approaches and engineering solutions have positioned him as a valuable asset within the defense sector, contributing to the development of advanced vehicle technologies.
Collaborations: Throughout his career, Rongjun has collaborated with esteemed colleagues like Nader Nasr and Deepak Shukla. These partnerships have fostered a dynamic exchange of ideas and creativity, further enhancing his innovative projects and patent development.
Conclusion: Rongjun Zhang exemplifies the spirit of innovation with his substantial contributions to vehicle technology through his various patents. His work not only reflects his expertise but also showcases the importance of collaboration in driving advancements in engineering. As the automotive industry continues to evolve, inventors like Rongjun play a pivotal role in shaping the future of vehicle technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.