Trademark Attorney / Law Firm
Jiannan Lyu – Trademark Portfolio
With a filing history spanning 14 years (2013–2026), Jiannan Lyu has represented clients in 2,644 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 1,933 trademarks have achieved registered status, while 432 remain pending. Areas of expertise include Class 25 (Clothing) and Class 9 (Computers & Electronics), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Jiannan Lyu'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
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying
Leather and imitations of leather; animal skins, hides; trunks and travelling bags
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Frequently Asked Questions
How many trademark applications has Jiannan Lyu filed?
Jiannan Lyu has filed 2,644 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 1,933 registered, 432 pending, 274 abandoned, 5 cancelled.
What trademark classes does Jiannan Lyu specialize in?
Jiannan Lyu has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 25 (Clothing), Class 9 (Computers & Electronics), Class 20 (Furniture), Class 21 (Housewares), Class 24 (Fabrics). Class 25 covers clothing, footwear, headgear.
How long has Jiannan Lyu been filing trademarks?
Jiannan Lyu's trademark filing history with the USPTO spans from 2013 to 2026, covering 13 years of trademark practice. During this period, Jiannan Lyu has handled 2,644 trademark applications.
What is Jiannan Lyu's trademark registration success rate?
Jiannan Lyu has a 87% trademark registration rate, with 1,933 out of 2,212 resolved applications resulting in successful registration. Currently, 432 applications are pending review.