Location History:
- Guangdong, CN (2023)
- Shenzhen, CN (2010 - 2024)
Company Filing History:
21 out of 25 
15 out of 16 
14 out of 15 Years Active: 2010-2025
Title: **Innovative Contributions of Kaihua Xu in Wastewater Treatment Technologies**
Introduction
Kaihua Xu, a prominent inventor based in Shenzhen, China, has made significant strides in the field of wastewater treatment, particularly in processes related to nickel cobalt hydroxide production. With a remarkable portfolio of 20 patents, Xu's innovations are at the forefront of sustainable development in the industry.
Latest Patents
Among his latest patents is a comprehensive **wastewater treatment process in the production of nickel cobalt hydroxide**. This innovative process encompasses several critical steps, starting with the treatment of a laterite nickel ore acid-leaching solution to remove iron and aluminum, followed by the precipitation of nickel and cobalt, resulting in obtained wastewater. The process further treats the wastewater by successively removing chromium ions, manganese ions, and silicon ions to yield a suspension. This advanced method not only meets discharge standards with high safety measures but also optimizes the reuse of wastewater, enhancing overall production efficiency.
Another notable patent is the **treatment system for the slag phase after removing iron, aluminum, and chromium from the leaching solution of laterite nickel ore**. This system integrates multiple modules, including filtering, refining, and feeding modules, facilitating the timely filtration of generated slag and improving the acid leaching efficiency. Such meticulous design marks a significant improvement in the processing and sustainability of nickel cobalt hydroxide production.
Career Highlights
Throughout his career, Kaihua Xu has collaborated with several leading companies in the field of energy materials. He has worked at **Gem Co., Ltd.** and **Pt Esg New Energy Material**, contributing to a range of projects that leverage his expertise in wastewater treatment. His contributions have played a pivotal role in enhancing the operational protocols within these organizations.
Collaborations
In his professional journey, Xu has collaborated with distinguished colleagues such as **Satryo Soemantri Brodjonegoro** and **Tegar Mukti Aji**. These partnerships have fostered an innovative environment, propelling forward their collective endeavors in the engineering of impactful solutions for environmental challenges.
Conclusion
Kaihua Xu's innovative patents on wastewater treatment processes situate him as a leader in the field of environmental technology. His dedicated work not only portrays the importance of innovation in addressing ecological challenges but also sets a benchmark for future advancements in sustainable practices within the nickel cobalt hydroxide production industry. Through his inventive spirit and collaborative efforts, Xu continues to contribute significantly to advancements that ensure a cleaner, safer environment for generations to come.
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.