Company Filing History:
15 out of 25 
15 out of 16 
14 out of 15 Years Active: 2025
Title: Innovations by Rizky Wanaldi
Introduction
Rizky Wanaldi is a prominent inventor based in Jakarta, Indonesia. He has made significant contributions to the field of nickel extraction, holding a total of 15 patents. His innovative methods focus on environmentally friendly and cost-effective techniques for processing laterite nickel ore.
Latest Patents
One of his latest patents is a treatment method for laterite nickel ore by curing and roasting-water leaching-atmospheric pressure acid leaching. This method involves mixing laterite nickel ore dry powder with concentrated sulfuric acid and sodium fluoride, followed by curing and roasting under a reducing atmosphere. The process yields a cured material that undergoes water leaching to produce a leaching solution and slag. Additionally, he has developed a method for green and low-cost extraction of nickel-cobalt from laterite nickel ore. This method includes several steps, such as iron removing pretreatment, nickel adsorption, cobalt adsorption, and copper adsorption, ultimately leading to a purified nickel solution.
Career Highlights
Rizky has worked with notable companies, including PT Esg New Energy Material and Gem Co., Ltd. His experience in these organizations has allowed him to refine his innovative techniques and contribute to advancements in nickel extraction.
Collaborations
Throughout his career, Rizky has collaborated with esteemed colleagues such as Kaihua Xu and Satryo Soemantri Brodjonegoro. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise.
Conclusion
Rizky Wanaldi's contributions to the field of nickel extraction through his innovative patents demonstrate his commitment to advancing sustainable practices in the industry. His work continues to influence the development of efficient and environmentally friendly methods for processing laterite nickel ore.
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.