Trademark Attorney / Law Firm

Yong Chen – Trademark Portfolio

With a filing history spanning 19 years (2005–2026), Yong Chen has represented clients in 3,411 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 2,047 trademarks have achieved registered status, while 273 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 25 (Clothing), among 20 Nice Classification classes represented.

3,411 Total Trademarks

All (3,411) Registered (2,047) Pending (273) Abandoned (902) Cancelled (166)

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Practice Areas by Trademark Class

Yong Chen's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.

Computers & Electronics (576 filings)

Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments

Clothing (458 filings)

Clothing, footwear, headgear

Environmental Control (199 filings)

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying

Advertising & Business (174 filings)

Advertising; business management; business administration; office functions

Toys & Sporting Goods (171 filings)

Games and playthings; gymnastic and sporting articles; decorations for Christmas trees

Housewares (155 filings)

Household or kitchen utensils and containers; combs and sponges; brushes

Medical Apparatus (150 filings)

Surgical, medical, dental and veterinary apparatus and instruments

Machinery (140 filings)

Machines and machine tools; motors and engines; machine coupling and transmission components

Vehicles (138 filings)

Vehicles; apparatus for locomotion by land, air or water

Pharmaceuticals (128 filings)

Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes

Frequently Asked Questions

How many trademark applications has Yong Chen filed?

Yong Chen has filed 3,411 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 2,047 registered, 273 pending, 902 abandoned, 166 cancelled.

What trademark classes does Yong Chen specialize in?

Yong Chen has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 25 (Clothing), Class 11 (Environmental Control), Class 35 (Advertising & Business), Class 28 (Toys & Sporting Goods). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.

How long has Yong Chen been filing trademarks?

Yong Chen's trademark filing history with the USPTO spans from 2005 to 2026, covering 21 years of trademark practice. During this period, Yong Chen has handled 3,411 trademark applications.

What is Yong Chen's trademark registration success rate?

Yong Chen has a 66% trademark registration rate, with 2,047 out of 3,115 resolved applications resulting in successful registration. Currently, 273 applications are pending review.