Yang Law Offices
Intellectual Property
Protecting Your Intellectual Property, Trademarks, Patents, and Copyrights Starts Here
From trademarks to copyrights, from patents to intellectual property rights—our attorneys protect your business, your brand, and your ideas. Real legal guidance from experienced intellectual property lawyers. Real protection from infringement.
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1,000+ five-star reviews
Across four branch profiles
200+ five-star reviews
Across four branch profiles
Recognition and awards
List of All Intellectual Property Services
Patent
Our team assists in drafting and filing design patents, provisional utility patents, and non-provisional utility patents. We perform comprehensive patent searches as well as respond to office actions.
Patent Lawyer in Los AngelesTrademark
We assist clients in the search and selection of available trademarks by conducting various in-house computerized searches along with utilizing other screening tools for a complete trademark search. We also counsel clients regarding the best branding strategy for enhancing and developing strong trademark rights worldwide and provide and implement trademark litigation advice.
Trademark Attorneys in BurbankCopyright
Our firm provides a full range of services to clients to protect copyrights in software, literary, dramatic, audiovisual, musical and artistic works. We use fast and efficient ways to legally protect your work.
Copyright Lawyer in Los AngelesLicensing
Whether a company is licensing rights to others or negotiating for a grant of rights from others, our firm provides clients with substantive expertise in contract law and a multitude of fields of intellectual property to help limit clients’ exposure to liability and meet their business objectives.
Licensing Lawyer in Orange CountyTrade Secret
We are experienced in the misappropriation, enforcement, and prosecution of trade secrets. We help secure injunctions and favorable settlements for clients because we understand that protecting our clients’ trade secrets is vital to their commercial success.
Trade Secret Attorney in Newport BeachLitigation
Our attorneys are well-versed in litigating patent infringement lawsuits. We understand how expensive patent litigation is, particularly when our clients find themselves in the defense. Our firm possesses the skills and experience to identify, evaluate and establish defenses for our clients to maximize results while minimizing costs.
IP Litigation Attorney in Newport BeachWhat Is Intellectual Property?
Intellectual property is the law’s way of protecting human creativity—whether it’s a song, a design, a brand, or an invention.
The intangible rights protect the products of human intelligence and creation, such as copyrightable works, patented inventions, trademarks, and trade secrets. Intellectual property describes a wide variety of property created by musicians, authors, artists, and inventors. These rights allow artists to protect themselves from infringement, or the unauthorized use and misuse of their creations.
Comprehensive Intellectual Property Representation
Yang Law Offices represent clients for all their intellectual property needs. Our firm handles issues relating to Patents, Trademarks, Copyrights, Licensing, Trade Secret, and other IP-business-related transactions. We provide services to a diverse group of clientele from individual inventors to multinational corporations. Our attorneys work diligently to protect our clients’ interests in all phases of litigation and representation. We offer innovative approaches, excellent writing, and oral advocacy skills, and an understanding of the procedural complexities of appellate.
Personalized, Cost-Effective IP Solutions
Our firm tailors our intellectual property services to individual clients’ needs in ways that large firms cannot. Our firm size means lower overhead and reduced costs for the client. Additionally, our firm has greater flexibility and utilization of today’s technology than larger ones. As a result, our clients enjoy the professional skill, experience, and success of a large firm without impersonal or generic customer service. In sum, our firm works one-on-one with clients to provide fast and effective solutions for all your intellectual property needs.
Why Choose Yang Law Offices for Intellectual Property?
We combine the legal skill of experienced intellectual property attorneys with the accessibility of a boutique law firm. Whether you need a trademark attorney, copyright lawyer, or patent attorney, our team delivers dedicated representation with the responsiveness, cultural fluency, and business-minded strategies you deserve.
Your ideas are your assets, and protecting them is protecting your future.
What makes us different.
We think like business owners, not just intellectual property lawyers. Our patent attorneys and trademark lawyers help you balance cost, growth, and strategy—ensuring your IP protection aligns with your business goals. And because our team is fluent in English and 中文, we make sure your rights are protected clearly and effectively across cultures and markets.
Call Now, I’m ListeningFrequently asked questions
What is the difference between a trademark, copyright, and patent?
A trademark attorney protects brand names, logos, and slogans. A copyright lawyer safeguards creative works like music, books, software, and art. A patent attorney protects inventions, processes, and designs. Each area of intellectual property law serves a unique role in defending your rights.
Do I really need an intellectual property lawyer to register my trademark or copyright?
While you can attempt to file on your own, working with an experienced intellectual property attorney increases your chances of approval and ensures your rights are fully enforceable. DIY filings often face rejection or fail to provide strong protection.
How do I know if someone is infringing on my intellectual property rights?
If another party is using your trademark, copyrighted work, or patented invention without permission, that may constitute IP infringement. Our IP lawyers investigate, send cease-and-desist letters, and pursue litigation when necessary.
How long does it take to get a patent, trademark, or copyright?
Copyright protection begins the moment your work is created, but registering it gives you stronger enforcement rights. Trademarks require a formal application process through the USPTO, and patents involve the most complex procedures—our patent attorneys guide clients through every step to secure their inventions.
What industries or clients do you represent for intellectual property law?
Our intellectual property attorneys represent startups, entrepreneurs, inventors, tech companies, musicians, authors, artists, and multinational corporations. Whether you need a copyright lawyer in Los Angeles, a trademark attorney near me, or a patent lawyer with nationwide reach, Yang Law Offices provides tailored solutions.
Client testimonials
Jesse T.
Divorce, custody time, and support
“ Ms. Yang’s office assisted me in getting my divorce finalized quickly and getting me very fair child custody time with my daughter as well as reasonable child support payments. I highly recommend her to anyone going through an emotional divorce and would like their matter resolved efficiently. Jesse T.
Alex Liu
Patent and trademark work
“ Attorney Elizabeth has filed and enforced my company’s patents & trademarks for years. With her engineering background and big law experience, she really combines the resources of a large firm with the cost efficiency of a smaller firm, not to mention to great attitude! Alex Liu CEO, EC Supply, Inc
Carmen O.
Responsive help and clear answers
“ Very professional and responded to my needs faster than what I expected. This office has been a great help to me. I was desperately in need of answers and they helped me so much. I will definitely keep them in mind for any future questions or concerns. Without a doubt I will definitely recommend this office. Carmen O.
Mia G.
Support with a domestic violence case
“ I thought my case of DV against my crazy ex would be complicated to solve. However, Liz helped me get out of the nightmare with her professional handling of the cases. I was having a lot of questions about what the best solution was but Liz didn’t lose her patience at all. She even responded to my emails in the middle of the night. I really appreciate her efforts regarding the cases. Mia G.
Brian W.
Legal work for a business sale
“ I was selling my business and used Elizabeth as my attorney to complete the transaction. Elizabeth was 100% professional and even answered texts on the weekend. I am not the easiest guy to do business with, as I expect people to go above and beyond like I feel I do myself. This attitude that I have is not always appreciated? Elizabeth not only put up with my attitude, she was extremely pleasant to work with. Brian W.
Mayra Carrillo
Help starting a business
“ I am very pleased with Elizabeth Yang… I needed help in regards to my business. I didn’t have a clue of what to do or where to start. Elizabeth explained to me very clearly and she has great customer service skills. She resolved all of the issues I had to start up my own business… Mayra Carrillo Owner, Party for Less
Still not convinced?
We understand—choosing an intellectual property lawyer is a big decision. But protecting your trademarks, copyrights, or patents isn’t just legal paperwork, it’s securing the future of your brand and your ideas. At Yang Law Offices, our IP attorneys combine experience, strategy, and bilingual support to give you the confidence that your creations are safe.
Contact Us
Call Now: (877) 492-6452 or send an inquiry.
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Our locations.
Yang Law Offices lists these four Southern California locations.
Monterey Park, CA 91754
Open Monterey Park in Google Maps 555 S Flower St., 51st Floor
Los Angeles, CA 90071
Open Los Angeles in Google Maps La Palma Center 2187, 6 Centerpointe Drive Suit 700
La Palma, CA 90623
Open La Palma in Google Maps 388 Cordova St., Unit 100C
Pasadena, CA 91101
Open Pasadena in Google Maps