Trademark Attorney / Law Firm
Chinhwei Chen – Trademark Portfolio
With a filing history spanning 23 years (1989–2026), Chinhwei Chen has represented clients in 738 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 437 trademarks have achieved registered status, while 72 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 7 (Machinery), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Chinhwei Chen's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Machines and machine tools; motors and engines; machine coupling and transmission components
Scientific and technological services; industrial analysis and research services
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Advertising; business management; business administration; office functions
Leather and imitations of leather; animal skins, hides; trunks and travelling bags
Frequently Asked Questions
How many trademark applications has Chinhwei Chen filed?
Chinhwei Chen has filed 738 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 437 registered, 72 pending, 113 abandoned, 59 cancelled.
What trademark classes does Chinhwei Chen specialize in?
Chinhwei Chen has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 7 (Machinery), Class 42 (Computer & Scientific), Class 28 (Toys & Sporting Goods), Class 11 (Environmental Control). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.
How long has Chinhwei Chen been filing trademarks?
Chinhwei Chen's trademark filing history with the USPTO spans from 1989 to 2026, covering 37 years of trademark practice. During this period, Chinhwei Chen has handled 738 trademark applications.
What is Chinhwei Chen's trademark registration success rate?
Chinhwei Chen has a 72% trademark registration rate, with 437 out of 609 resolved applications resulting in successful registration. Currently, 72 applications are pending review.