TrademarkDir

Trademark Attorney / Law Firm

Yong Chen – Trademark Portfolio

With a filing history spanning 19 years (2005–2026), Yong Chen has represented clients in 3,430 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 2,042 trademarks have achieved registered status, while 286 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 25 (Clothing), among 20 Nice Classification classes represented.

3,430 Total Trademarks
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All (3,430) Registered (2,042) Pending (286) Abandoned (904) Cancelled (174)
All Years 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2009 2008 2005
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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.

9
Computers & Electronics (583 filings)

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

25
Clothing (460 filings)

Clothing, footwear, headgear

11
Environmental Control (201 filings)

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

35
Advertising & Business (175 filings)

Advertising; business management; business administration; office functions

28
Toys & Sporting Goods (171 filings)

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

21
Housewares (155 filings)

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

10
Medical Apparatus (153 filings)

Surgical, medical, dental and veterinary apparatus and instruments

7
Machinery (140 filings)

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

12
Vehicles (138 filings)

Vehicles; apparatus for locomotion by land, air or water

5
Pharmaceuticals (127 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 3,430 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 2,042 registered, 286 pending, 904 abandoned, 174 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 3,430 trademark applications.

What is Yong Chen's trademark registration success rate?

Yong Chen has a 65% trademark registration rate, with 2,042 out of 3,120 resolved applications resulting in successful registration. Currently, 286 applications are pending review.