This inventor holds 58 USPTO granted patents and 11 published patent applications, plus 5 CIPO patents and 7 EPO patents, primarily in Floor Coverings (CPC class B32B). Top assignees: Mannington Mills, Inc., Valinge Innovation Ab, Mannington Mills, of Delaware, Inc.. Active years: 1988-2026.
Inventors with similar research interests:
Location History:
- Glen Mills, PA (US) (1988 - 1996)
- Chaddi Ford, PA (US) (2001)
- Salem, NJ (US) (2013 - 2016)
- Chadds Ford, PA (US) (1999 - 2023)
- Ashburn, VA (US) (2023 - 2024)
Company Filing History:
40 out of 64 
10 out of 482 
3 out of 3 Years Active: 1988-2026
Areas of Expertise:
Title: **Hao A Chen: Innovator in Surface Covering Technologies**
Introduction
Hao A Chen, a notable inventor based in Chadds Ford, PA, has made significant contributions to the field of surface covering technologies. With an impressive portfolio consisting of 53 patents, his work showcases innovative solutions aimed at enhancing the durability and functionality of various surface materials.
Latest Patents
Among Hao A Chen's latest patents is a surface covering featuring an ultra-violet (UV) curable surface coating. This innovative surface covering consists of a laminated panel that is treated with a unique coating incorporating multiple layers: a first coating, a second coating, abrasive resistant particles, and an antimicrobial additive. The first coating cures at lower energy levels, while the second requires higher energy levels to ensure the effectiveness of both coatings. The abrasive resistant particles include silicon carbide (SiC), with a significant proportion sized less than 45 μm, enhancing the durability of the surface. The antimicrobial additive is selected from several compounds, ensuring the surface remains hygienic and functional over time.
Another significant patent from Chen revolves around floor coverings designed with an interlocking mechanism. These surface coverings are crafted in planks featuring a resilient composite sheet, which enables easy installation and strong adhesion between adjacent planks. This design incorporates a first tongue and groove mechanism that allows for seamless interlocking, enhancing both aesthetic appeal and structural integrity.
Career Highlights
Throughout his career, Hao A Chen has worked for prominent companies including Mannington Mills, Inc. and Valinge Innovation. His experiences in these organizations have allowed him to refine his skills in product development and innovation processes, leading to the creation of cutting-edge technologies in the flooring industry.
Collaborations
In his journey as an inventor, Chen has collaborated with esteemed colleagues like Richard E. Judd and John M. Whispell. These collaborations have fostered the exchange of ideas and expertise, ultimately supporting the advancement of technology within the field of surface coverings.
Conclusion
Hao A Chen's inventive spirit and dedication to advancing surface technology stand as a testament to his impact on the industry. With a substantial number of patents and collaborative efforts that enhance the functionality and durability of everyday materials, Chen continues to be a pivotal figure in the realm of innovations in surface coverings.