Underwood & Associates, LLC

Crystal Lake, IL · Patent attorney

Rating
5.0/5
★★★★★ 5.0
Reviews
15
Rank in Crystal Lake
#9
of 44 attorneys
City Percentile
74%
rating percentile
Address
Underwood & Associates, LLC, 3904 Valley View Rd, Crystal Lake, IL 60012
Phone
(815) 261-4363
Website
underwoodpatents.com
Status
Closed · Opens 9 AM

Underwood & Associates, LLC is an attorney located in Crystal Lake, IL. It is one of 44 attorneys listed in Crystal Lake. Its 5.0-star rating is above the Crystal Lake city average of 4.4 stars. It ranks #9 of 44 attorneys in Crystal Lake. There is 1 photo associated with this location.

About Underwood & Associates, LLC

Underwood & Associates is a patent law firm with offices in northwestern Illinois and southern Florida. We've been helping individual inventors and businesses of all sizes achieve domestic and international intellectual property protection for over... More

Hours

Saturday9 AM–1 PM

Customer Reviews

★★★★★ 5.0 Michael K · Sep 2025

I used Underwood & Associates for my first design patent and couldn't have been happier with the entire experience. From start to finish Dave was a pleasure to work with. So much that I wish he did trademarks as well. I used a different firm for my trademark and they were fine, but weren't nearly as communicative, transparent, helpful or efficient as Dave from Underwood and Associates. From the beginning he clearly laid out the different phases, costs and was always quick in responding to any questions and/ or concerns I had along the way. If anyone I know is ever looking to patent a product of their own, I would hands down recommend Dave and Underwood and Associates. I plan on working with them on my next and any/ all future patents.

★★★★★ 5.0 Phil Case · Sep 2025

Dave Underwood is a fantastic patent attorney, and I wouldn't work with anybody else. I rarely see the quality of work that he is capable of, and would recommend Underwood & Associates to anybody that is investing in their intellectual property.

★★★★★ 5.0 Gina Helmick · Sep 2025

I am very pleased with David's professionalism, he did a great job getting my product patented, he got it done the first time around! He always was quick to respond back to my questions too. I am very impressed with David's services! Thank you David! 😃

★★★★★ 5.0 Jon Sullivan · Oct 2016

Underwood & Associates is by far the best patent firm I have worked with. Dr. Underwood is a great communicator and was quick to learn the nuances of my invention despite it both being one of the more complex mechanical examples in my field of work and from an entirely different field of study than his primary body of experience. He is very proficient at identifying all novel material in an idea and enhancing the invention beyond what I have come to expect from patent agents and attorneys. I also very much appreciated the concise fruitful meetings, streamlined editing process, and the many other details that contributed to the efficient use of both my time and his. It is safe to say I will be returning in the future (presuming my brain does not stop working entirely), since I am fairly ce

★★★★★ 5.0 Lorenzo Gomez · Oct 2017

I have recently used Underwood & Associates to file a provisional patent and I must say that they really made the entire process a walk in the park. They made me feel comfortable the entire time and were able to answer any question with regards to this process. They were very clear about their cost estimations and provided breakdowns upfront. The best part was the cost. When compared to other firms, I can assure you that U&A will be hard to beat and am sure they will provide the same detail and effort as any other firm out there. I will be sure to continue using U&A on future projects.

Accessibility & Amenities

✓ Wheelchair Accessible Entrance ✓ Wheelchair Accessible Parking Lot ✓ Wheelchair Accessible Restroom

Services

Patent attorneyLegal services

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