Attorney profile
The Patent Baron, PLLC
The short version
The Patent Baron, PLLC is a Howell, Michigan intellectual property practice led by registered patent attorney and inventor J. Baron Lesperance, handling patents, trademarks, and copyrights for solo inventors, startups, and small businesses.
Strengths
- Founder J. Baron Lesperance combines 20+ years of IP legal experience with engineering degrees, six years of automotive industry work, and firsthand inventor experience, plus prior corporate patent counsel and large-firm outside counsel roles.
- Broad coverage across patents, trademarks, and copyrights, including filings, searches, appeals, licensing, enforcement, and litigation.
- Reviewers repeatedly describe patient, plain-language explanations that make the patent and trademark process understandable for first-time inventors and small business owners.
- Responsiveness is a recurring theme, with clients citing quick callbacks, timely answers, and consistent updates throughout application drafting and filing.
- Cost-conscious handling is frequently noted, including efficient decision-making intended to keep matters affordable without reducing the thoroughness of the work.
Considerations
- Some favorable reviews are from networking colleagues who expressly say they have not used the legal services.
- Client accounts also praise patient patent explanations and regular drafting updates rather than recurring problems obtaining answers.
About The Patent Baron, PLLC
The Patent Baron, PLLC is a Michigan intellectual property practice based on North Michigan Avenue in Howell, serving inventors, entrepreneurs, startups, and small business owners who need patent, trademark, or copyright work handled by a registered U.S. patent attorney. The firm is led by founder J. Baron Lesperance, who brings more than 20 years of IP legal experience and an unusual dual perspective: he holds degrees in electrical and mechanical engineering, spent six years in the automotive industry, and has worked as both corporate patent counsel for a multi-billion dollar corporation and outside counsel at large firms. He is also an inventor and patent holder himself, a background the firm presents as the reason clients find the inventive process explained in practical rather than purely legal terms.
The service range covers the core IP lifecycle. On the patent side, the firm handles filings, searches, appeals, and licensing. Trademark work includes searches, registration and filing with the USPTO, enforcement, and litigation. Copyright services span filings, licensing, and defense. Beyond direct representation, the practice publishes a library of podcasts, videos, webinars, articles, and white papers aimed at demystifying intellectual property for people who are new to it.
What clients describe most consistently is accessibility. Reviewers characterize the attorney as patient, down-to-earth, and unusually good at translating technical and legal concepts into plain language, with several noting that first-time filers were walked through each stage of the process. Responsiveness appears repeatedly as well, including one account of a next-morning callback after an initial outreach. Reviewers also flag attention to detail in drafting, transparency about options and costs, and deliberate efforts to keep matters efficient without sacrificing thoroughness. Several clients mention ongoing communication during provisional application drafting, and one notes the firm serves clients outside Michigan.
Worth noting: the public review record is uniformly positive across 37 reviews with a 5.00 average, and a portion of that feedback comes from referral and networking contacts rather than completed engagements. Prospective clients weighing complex or contested matters may want to ask directly about comparable case experience during an initial consultation.
The office is at 915 N Michigan Ave Ste 206, Howell, MI 48843. Its listed telephone number is +1202-318-2454. The practice website is www.patentbaron.com.
Recurring feedback
What clients consistently mention
- Clients consistently describe clear, patient explanations of patent and trademark procedures, particularly valuing that complex concepts are communicated in language non-specialists can follow.
- Responsiveness and communication cadence are recurring points of praise, including prompt callbacks, timely replies, and proactive updates during application drafting and filing.
- Reviewers frequently highlight the attorney's combination of technical, engineering, and inventor background with legal expertise as a reason they trust the guidance provided.
- Transparency and cost awareness appear repeatedly, with clients noting that options and expenses are discussed openly and that work is structured to stay efficient without sacrificing quality.
- Accessibility and approachability are common themes, with clients describing a down-to-earth manner that makes initial consultations comfortable even for those unsure what IP protection they need.
All reviews
5 out of five stars based on 37 reviews.
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