TrademarkDir

Trademark Attorney / Law Firm

Yanghao Liu – Trademark Portfolio

With a filing history spanning 14 years (2012–2025), Yanghao Liu has represented clients in 3,559 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 2,992 trademarks have achieved registered status, while 57 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 21 (Housewares), among 20 Nice Classification classes represented.

3,559 Total Trademarks
Loading...
All (3,559) Registered (2,992) Pending (57) Abandoned (493) Cancelled (12)
All Years 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012
By Date
By Name
Filter by Class:

Page 1 of 149 (3,559 results)

1 2 3 ... 149 Next

Practice Areas by Trademark Class

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

9
Computers & Electronics (463 filings)

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

21
Housewares (423 filings)

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

20
Furniture (386 filings)

Furniture, mirrors, picture frames; goods of wood, cork, reed, cane, wicker

28
Toys & Sporting Goods (317 filings)

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

25
Clothing (310 filings)

Clothing, footwear, headgear

11
Environmental Control (268 filings)

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

16
Paper Goods (211 filings)

Paper and cardboard; printed matter; bookbinding material; photographs; stationery

18
Leather Goods (155 filings)

Leather and imitations of leather; animal skins, hides; trunks and travelling bags

14
Jewelry (126 filings)

Precious metals and their alloys; jewellery, precious stones; horological instruments

12
Vehicles (114 filings)

Vehicles; apparatus for locomotion by land, air or water

Frequently Asked Questions

How many trademark applications has Yanghao Liu filed?

Yanghao Liu has filed 3,559 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 2,992 registered, 57 pending, 493 abandoned, 12 cancelled.

What trademark classes does Yanghao Liu specialize in?

Yanghao Liu has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 21 (Housewares), Class 20 (Furniture), Class 28 (Toys & Sporting Goods), Class 25 (Clothing). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.

How long has Yanghao Liu been filing trademarks?

Yanghao Liu's trademark filing history with the USPTO spans from 2012 to 2025, covering 13 years of trademark practice. During this period, Yanghao Liu has handled 3,559 trademark applications.

What is Yanghao Liu's trademark registration success rate?

Yanghao Liu has a 86% trademark registration rate, with 2,992 out of 3,497 resolved applications resulting in successful registration. Currently, 57 applications are pending review.