This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignees: Haier Smart Home Co., Ltd., Qingdao Haier Air Conditioner General Corp., Ltd., Qingdao Haier Air-Conditioning Electronic Co., Ltd. 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:
1 out of 57 
1 out of 31 
1 out of 2 Years Active: 2026
Title: Lihua Chang: Innovator in Air Conditioning Technology
Introduction
Lihua Chang is a notable inventor based in Qingdao, China. She has made significant contributions to the field of air conditioning technology. With a focus on innovation, she has developed solutions that enhance the efficiency and functionality of air conditioning systems.
Latest Patents
Lihua Chang holds a patent for a top cover for air conditioners. This invention aims to improve the design and performance of air conditioning units, showcasing her commitment to advancing technology in this sector. She has 1 patent to her name, reflecting her innovative spirit.
Career Highlights
Throughout her career, Lihua has worked with prominent companies in the air conditioning industry. She has been associated with Qingdao Haier Air Conditioner General Corporation and Qingdao Haier Air-Conditioning Electronic Co., Ltd. Her experience in these organizations has allowed her to develop and refine her skills as an inventor.
Collaborations
Lihua has collaborated with talented individuals in her field, including Xianghui Liu and Xiaodong Wang. These partnerships have contributed to her success and the advancement of her projects.
Conclusion
Lihua Chang is a pioneering inventor whose work in air conditioning technology has made a lasting impact. Her innovative designs and collaborations highlight her dedication to improving the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile