This inventor holds 3 USPTO granted patents and 3 published patent applications. Top assignee: Contemporary Amperex Technology (Hong Kong) Limited. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Haohua Yu: Battery-Preparation and Materials-Processing Inventor.
Introduction
Haohua Yu is an inventor based in Ningde, China. His work includes inventions related to materials processing and battery preparation. Yu is associated with Contemporary Amperex Technology (Hong Kong) Limited and has 3 patents.
Latest Patents
Yu’s listed inventions include a crushing and drying device that combines material crushing, airflow drying, and particle classification. The device screens and discharges target materials whose particle sizes are below a preset threshold.
Another invention is a drying apparatus and system for preparing batteries. It uses a cooling mechanism to regulate the inner-wall temperature of a drying tower. This helps prevent materials from melting and sticking to the wall during spray drying, supporting production efficiency and granulation quality.
Career Highlights
Yu’s patent work addresses equipment and processes relevant to battery-material preparation. His inventions focus on improving material handling, drying, and production performance.
Collaborations
Yu’s listed coworkers include Haohao Yan and Jiancheng Cai. His company affiliation is Contemporary Amperex Technology (Hong Kong) Limited.
Conclusion
Haohua Yu’s inventions focus on practical improvements to materials processing and battery preparation, including crushing, drying, and temperature control.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile