This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignees: Haier Ioc Ecosystem Technologies (Shanghai) Co., Ltd., Haier Smart Home Co., Ltd.. Active years: 2026.
Company Filing History:
1 out of 1 
1 out of 57 Years Active: 2026
Title: Chuanrong Ma: Innovator in Washing Machine Technology
Introduction
Chuanrong Ma is a notable inventor based in Qingdao, China. He has made significant contributions to the field of washing machine technology, particularly with his innovative control methods for dispensing laundry treatment agents.
Latest Patents
Chuanrong Ma holds a patent for a washing machine control method that enhances the dispensing of liquid laundry treatment agents. This method involves receiving an instruction for dispensing, controlling a switching valve to a preset neutral position, and managing the flow of water and treatment agents efficiently. His invention aims to improve the functionality and user experience of washing machines.
Career Highlights
Throughout his career, Chuanrong Ma has worked with prominent companies in the home appliance industry. He has been associated with Haier Ioc Ecosystem Technologies and Haier Smart Home, where he has contributed to the development of advanced washing machine technologies.
Collaborations
Chuanrong Ma has collaborated with notable professionals in his field, including Dongsong Sun and Sheng Xu. Their combined expertise has likely contributed to the success of his innovative projects.
Conclusion
Chuanrong Ma's work in washing machine technology exemplifies the impact of innovation in everyday appliances. His patent for a washing machine control method showcases his commitment to enhancing user experience and efficiency in laundry care.