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Phoenixville, Pennsylvania

Patent attorneys in Phoenixville

Phoenixville, Pennsylvania is home to 10 USPTO-registered patent practitioners. Working with a local practitioner can streamline in-person meetings for invention disclosures, signing inventor declarations, and reviewing prior-art search results — but every USPTO practitioner is licensed to practice nationally, so a non-local choice is also valid. Local firms with the most USPTO-registered practitioners include Mark Adler, LLC, Merck & Co., Inc., and The Law Office of Alissa L. Saenz LLC.

Marc S Adler

Reg. 29764
Patent attorney

Mark Adler, LLC

Phoenixville, PA · 19460

267-265-4488

John P Donohue· Jr

Reg. 29916
Patent attorney

Phoenixville, PA · 19460

610-613-4930

Paul E DuPont

Reg. 27438
Patent agent

Phoenixville, PA · 19460

610-983-0795

Karen J Guerrero

Reg. 37071
Patent agent

Phoenixville, PA · 19460

610-933-2490

Patrick M. Hutchinson

Reg. 62372
Patent attorney

Phoenixville, PA · 19460

484-354-5412

Benjamin R. MacLuckie

Reg. 81709
Patent agent

Phoenixville, PA · 19460

610-906-2442

Sang J Na

Reg. 69441
Patent attorney

Merck & Co., Inc.

Phoenixville, PA · 19460

215-652-9818

Alissa L. Saenz

Reg. 61750
Patent attorney

The Law Office of Alissa L. Saenz LLC

Phoenixville, PA · 19460

267-307-8166

Jeffrey A Sutton

Reg. 34028
Patent attorney

Phoenixville, PA · 19460

484-744-0648

Gillian W Thackray

Reg. 47988
Patent attorney

Phoenixville, PA · 19460

781-703-2498

Common questions

Do patent attorneys in Phoenixville cost more than the national average?
Patent attorney fees vary primarily by experience and complexity of the invention, not by city. A typical provisional patent application in the US runs $1,500 to $5,000; a non-provisional utility filing runs $5,000 to $15,000. Hourly rates in Phoenixville tend to track the broader Pennsylvania legal market.
How many USPTO practitioners list a Phoenixville office?
10 USPTO-registered patent practitioners list a Phoenixville mailing address on the OEDCI roster. You can sort by firm size and contact each directly using the phone numbers shown.
Can I work with a Phoenixville practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A Phoenixville-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.
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