Company Filing History:
10 out of 125 
7 out of 7 
4 out of 235 Years Active: 2008-2025
Title: **Hualin Wang: Innovator in Wastewater Treatment Solutions**
Introduction
Hualin Wang, a prominent inventor based in Shanghai, China, boasts an impressive portfolio of 13 patents. His work primarily focuses on innovative solutions for wastewater treatment, contributing significantly to the field of environmental protection and sustainability.
Latest Patents
Wang's most recent patents include a groundbreaking domestic sewage treatment system. This system is designed to enhance the efficiency of domestic wastewater management and includes a primary treatment system, a secondary biochemical tank, and a sludge treatment component. The second cyclone separator within the secondary treatment system improves the activity of active sludge by at least 15%, thereby optimizing resource utilization and reducing overall treatment costs.
In addition, he has developed an oily sewage pretreatment method and device that operates without the need for air flotation. This innovative approach involves several steps: sedimentation separation, boiling bed separation, shape coalescence separation, and subsequent biochemical treatment, eliminating the necessity for an air flotation unit.
Career Highlights
Throughout his career, Hualin Wang has been associated with esteemed institutions such as East China University of Science and Technology and Shanghai Huachang Environmental Protection Co., Ltd. His experiences in these organizations have equipped him with valuable insights into environmental challenges and innovative solutions.
Collaborations
Wang has collaborated with notable peers in the industry, including Yanhong Zhang and Qiang Yang. Their collective expertise has contributed to the development of advanced wastewater treatment technologies and sustainable environmental practices.
Conclusion
Hualin Wang's dedication to innovation in wastewater treatment demonstrates the vital role inventors play in addressing environmental issues. His patents not only enhance the efficiency of sewage treatment processes but also pave the way for more sustainable practices in managing water resources. Wang’s contributions mark significant progress toward a cleaner and more sustainable future.
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.