Potomac, Maryland

Patent attorneys in Potomac

Potomac, Maryland is home to 59 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 Law Offices John Gibson Semmes, Law Office of Khalilian Sira, LLC, and Rajan Law Office, LLC.

Yu Rao

Reg. 81948

Patent agent

Potomac, MD · 20854

732-668-56543

Vincent Dominic Renzi

Reg. 48914

Patent attorney

Potomac, MD · 20854

301-365-0725

John Gibson Semmes

Reg. 17635

Patent attorney

Law Offices John Gibson Semmes

Potomac, MD · 20854

301-299-8775

Ali R. Sharifzadeh

Reg. 70822

Patent attorney

Potomac, MD · 20854

240-242-9340

Serge Sira

Reg. 39445

Patent attorney

Law Office of Khalilian Sira, LLC

Potomac, MD · 20854

240-426-6749

Allen M Sokal

Reg. 26695

Patent attorney

Potomac, MD · 20854

202-297-2479

Rangarajan Sourirajan

Reg. 60109

Patent attorney

Rajan Law Office, LLC

Potomac, MD · 20006

301-503-3361

Ute Splittgerber

Reg. 60347

Patent agent

Potomac, MD · 20854

240-751-2446

Alfred A Stadnicki

Reg. 30226

Patent attorney

POTOMAC, MD · 20854

240-328-8303

Ronald J. Stern

Reg. 62054

Patent attorney

Potomac, MD · 20854

301-299-4770

William L Strauss

Reg. 47114

Patent attorney

Potomac, MD · 20854

202-251-0884

Bijan Tadayon

Reg. 47349

Patent agent

Max Value IP Consulting

Potomac, MD · 20854

301-294-0434

Saied Tadayon

Reg. 55659

Patent attorney

Potomac, MD · 20854

301-294-0434

Hung T H Than

Reg. 38632

Patent attorney

The H.T. Than Law Group

Potomac, MD · 20854

202-363-2620

Howard J Troffkin

Reg. 25184

Patent attorney

Potomac, MD · 20854

301-299-9326

Joyce Tung

Reg. 75541

Patent agent

Potomac, MD · 20854

240-314-7197

Michele M Wales

Reg. 43975

Patent attorney

InHouse Patent Counsel, LLC

Potomac, MD · 20854

301-424-5554

Steven W Weinrieb

Reg. 26520

Patent attorney

Law Office of Steven W. Weinreib

Potomac, MD · 20854

301-442-9638

Fred S Whisenhunt· Jr

Reg. 24378

Patent attorney

Potomac, MD · 20854

301-424-8922

John H Wolff

Reg. 46400

Patent attorney

Potomac, MD · 20854

301-983-0007

Jay H Woo

Reg. 45329

Patent agent

Potomac, MD · 20854

301-983-2149

Ling Wu

Reg. 66304

Patent agent

Potomac, MD · 20854

301-525-2842

Hong-Woon Yang

Reg. 72416

Patent agent

Potomac, MD · 20854

301-424-3205

Stephen Y. Yang

Reg. 67269

Patent agent

Potomac, MD · 20854

301-529-8169

Stephen F K Yee

Reg. 27173

Patent attorney

Potomac, MD · 20854

301-279-9012

Leeger Yu

Reg. 70331

Patent agent

Potomac, MD · 20854

301-661-8802

Lei Yu

Reg. 65015

Patent agent

iChina LLC

Potomac, MD · 20854

717-991-5764

Yonghong Zhao

Reg. 81093

Patent agent

Potomac, MD · 20854

301-523-2718

Jeff X Zhou

Reg. 77400

Patent agent

Potomac, MD · 20854

202-515-0800

Common questions

Do patent attorneys in Potomac 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 Potomac tend to track the broader Maryland legal market.

How many USPTO practitioners list a Potomac office?

59 USPTO-registered patent practitioners list a Potomac 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 Potomac practitioner remotely?

Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A Potomac-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.