Company Filing History:
2 out of 6 
2 out of 167 
1 out of 2 Years Active: 2014-2015
Title: Innovations by Joo-Sub Sim in Electric Vehicle Technology
Introduction
Joo-Sub Sim is a notable inventor based in Goyang-si, South Korea. He has made significant contributions to the field of electric vehicle technology, holding two patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of Joo-Sub Sim's latest patents is an "Attach and Detach Device of Battery for Electric Vehicle." This invention includes a battery with incision recesses formed on its lateral portions, each having a lower engaging ledge. The device features a battery mounting unit designed to detachably mount the battery, equipped with grasping holders that engage with or disengage from the lower engaging ledges of the battery incision recesses. A controller is included to rotate the grasping holders in response to an electric signal, facilitating the attachment and detachment process.
Another patent by Joo-Sub Sim is also titled "Attach and Detach Device of Battery for Electric Vehicle." This invention comprises a battery mounting unit on an electric vehicle that detachably mounts a battery and includes a connector pin module that can be lifted or lowered. It features a loader with multiple battery stands, each designed to detachably mount a fully charged battery for exchange. The battery attaching/detaching unit can move along the X-axis, Y-axis, and Z-axis, allowing for efficient battery exchange and mounting.
Career Highlights
Joo-Sub Sim has worked with various organizations, including Motex Products Co., Ltd. and Kookmin University. His experience in these companies has contributed to his development as an inventor and innovator in the electric vehicle sector.
Collaborations
Some of Joo-Sub Sim's notable coworkers include Chi-Man Yu and Yong-Geu Park. Their collaboration has likely played a role in advancing the projects they have worked on together.
Conclusion
Joo-Sub Sim's contributions to electric vehicle technology through his innovative patents demonstrate his commitment to advancing the field. His work not only enhances the functionality of electric vehicles but also paves the way for future innovations in this rapidly evolving industry.
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.