Patent Attorneys & Agents in Toledo, OH

The top-ranked patent attorneys and agents serving Toledo, OH are Benjamin A Randall, Patrick P Pacella (Schaffer, Schaub & Marriott, Ltd.) and Mark M Hamilton (Xunlight Corporation). We list 67 patent attorneys and agents serving Toledo, OH. 30 of the providers shown match an active record from U.S. Patent and Trademark Office, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.

Patent Attorneys & Agents serving Toledo, OH (Lucas County). 67 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.

Top 10 ranked patent attorneys and agents for Toledo

Ranked by our published methodology. Sponsored providers are shown separately.
#ProviderVerified recordsBased inPhone
1Benjamin A RandallRegistered to practice before the USPTO in patent matters#37426
Toledo, OH (0 mi)(419) 243-5308
2Patrick P Pacella (Schaffer, Schaub & Marriott, Ltd.)Registered to practice before the USPTO in patent matters#25463
Toledo, OH (0 mi)(419) 243-1294
3Mark M Hamilton (Xunlight Corporation)Registered to practice before the USPTO in patent matters#56903
Toledo, OH (2 mi)(419) 469-8600
4Paul W Erhardt (University of Toledo College of Pharmacy)Registered to practice before the USPTO in patent matters#37822
Toledo, OH (2 mi)(419) 530-2167
5Allen Walcott Inks (MacMillan Sobanski & Todd, LLC)Registered to practice before the USPTO in patent matters#37358
Toledo, OH (2 mi)(419) 255-5900
6Brenda J Kruse (Shumaker, Loop & Kendrick, LLP)Registered to practice before the USPTO in patent matters#70839
Toledo, OH (2 mi)(419) 321-1301
7Charles R Schaub (Schaffer, Schaub & Marriott, Ltd.)Registered to practice before the USPTO in patent matters#27518
Toledo, OH (2 mi)(419) 243-1294
8Christopher D Marriott (Schaffer, Schaub & Marriott, LTD)Registered to practice before the USPTO in patent matters#71662
Toledo, OH (2 mi)(419) 243-1294
9Donald A Schurr (Marshall & Melhorn LLC)Registered to practice before the USPTO in patent matters#34247
Toledo, OH (2 mi)(419) 249-7100
10Donovan A. Runkle (Marshall & Melhorn, LLC)Registered to practice before the USPTO in patent matters#71394
Toledo, OH (2 mi)(419) 249-7146
20 more providers serving this area

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Frequently asked questions

How many patent attorneys and agents serve Toledo?

We list 67 patent attorneys and agents serving Toledo, OH: 0 based there and 67 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.

Which patent attorneys and agents serve Toledo?

The top-ranked patent attorneys and agents serving Toledo, OH are Benjamin A Randall, Patrick P Pacella (Schaffer, Schaub & Marriott, Ltd.), Mark M Hamilton (Xunlight Corporation), Paul W Erhardt (University of Toledo College of Pharmacy) and Allen Walcott Inks (MacMillan Sobanski & Todd, LLC). The full ranked list, with the official records each provider matched, is on this page.

Which patent attorneys and agents serving Toledo are verified against official records?

10 of the top 10 match an active official record: Benjamin A Randall (U.S. Patent and Trademark Office), Patrick P Pacella (Schaffer, Schaub & Marriott, Ltd.) (U.S. Patent and Trademark Office), Mark M Hamilton (Xunlight Corporation) (U.S. Patent and Trademark Office), Paul W Erhardt (University of Toledo College of Pharmacy) (U.S. Patent and Trademark Office) and Allen Walcott Inks (MacMillan Sobanski & Todd, LLC) (U.S. Patent and Trademark Office), and 5 more on this page. Each badge links to the official record it matched.

How are these companies ranked?

By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.

What does "Verified" mean on this page?

"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.

What is the difference between a patent attorney and a patent agent?

Both are registered with the USPTO to prepare and prosecute patent applications. Patent attorneys are also licensed lawyers and can handle litigation and other legal matters; agents cannot.

"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .

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