Lum Law Group
“We're so grateful to have Lum Law Group working for my f2a based PR card, till now all went very well and successful (I've already got my 130 approved and combo card).”
Best Patent & Trademark Attorneys near South El Monte, CA
These firms serve South El Monte from nearby bases in towns including Los Angeles, Pasadena and Whittier.
15 firms listed · 2 open weekends · 8 rated 4.5+
Data verified October 17, 2026
Phil IP Law
“Narek was very insightful and and thorough in his approach and communication.”
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Yang Law Offices
“Ms Dou provided excellent advice, thank you”
ARS Counsel
“He was extremely helpful and responsive, walked us through the process and we ended up getting all the registered trademarks that we requested.”
The Law Office of Austin Bonderer, Patent Attorney
“I have worked with Austin on several projects he has helped me through the provisional and non-provisional applications, he is very knowledgeable and provides a professional business practice.”
Wang IP Law Group
“Really good consultation with Tommy, I met with him on two occasions and received valuable advice and guidance.”
The 15 firms listed for South El Monte, CA handle patent, trademark, copyright and trade secret work for clients. What each says about its technical fields and filing practice comes from its own website; ratings come from public reviews.
Area overview: South El Monte, CA
10 of the 15 firms on this page have a rating, from 4.0 to 5.0 across 377 reviews; 1 has 50 or more reviews and 8 are rated 4.5 or higher. The topics that come up most in reviews of the firms on this page are "expertise" and "knowledge". 2 are open on Saturdays and 1 on Sundays. 11 have ten or more years of experience, the longest 29 years. 1 offers a free initial consultation and 1 is family- or locally-owned. We have a website on file for all 15 of the firms on this page; all 15 publish a contact page; 12 list a public email and 1 takes bookings online. We count these figures across the firms on this page; hours and prices change, so confirm the details with the firm before you book a consultation.
Which patent firms listed for South El Monte list their technical fields online?
Websites are recorded for all 15 patent firms shown here. Such practices normally name the technologies they cover, from mechanical and software through to chemistry and life sciences. That match is the most useful filter available, because an attorney has to understand the invention before drafting a claim about it.
Zuber Lawler
“Great office, staff was super helpful and professional.”
Averill & Green
“I have used Averill & Green Patent & Trademark services for almost 17 yrs, for Patents and Trademarks.”
Brooks Kushman
Cotman IP Law Group
Hueston Hennigan
Danner IP Law Firm
DNL Zito
Ritt, Tai, Thvedt, & Hodges
Pasadena Legal Group
Why these companies made our list
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