the firm's post-grant practitioners are some of the most experienced in the country.

David M. Longo, Ph.D.
Andrew M. Ollis
Yuki  Onoe
Thomas M. Cunningham, Ph.D.
Steven B. Chang
Carl E. Schlier
Aldo  Martinez
Jenchieh (Joseph) Yuan
Norman F. Oblon
Yuanyi (Alex) Zhang, Ph.D.
Christopher I. Donahue
Eric W. Schweibenz
Tia D. Fenton
Kevin L. Hartman, Ph.D.
Craig R. Feinberg
Akihiro  Yamazaki
Stefan Uwe  Koschmieder, Ph.D.
Edwin D. Garlepp
Alec M. Royka
Ryan W. Smith
Kasumi  Kanetaka
Robert  Tarcu
Colin B. Harris
Nicholas  Rosa, Ph.D.
Arthur I. Neustadt
Jay E. Rowe, Jr., Ph.D.
Kevin Ross  Davis
Stephen G. Baxter, Ph.D.
Long  Phan, Ph.D.
John  Sipos
Kevin M. McKinley
Bogdan A. Zinchenko
John S. Kern
Christopher  Ricciuti
Sameer  Gokhale
Richard D. Kelly
Daniel J. Pereira, Ph.D.
Alexander B. Englehart
Robert W. Downs
Elissa L. Sanford
Jianping (James)  Wu
James R. Love
Kurt M. Berger, Ph.D.
Yorikatsu  Hohokabe, Ph.D.
Brian B. Darville
Eckhard H. Kuesters
Philippe J.C. Signore, Ph.D.
Diane  Jones
Chika (Teranishi) Iitoyo
Teddy S. Gron
Robert T. Pous
Dale M. Shaw
Marina I. Miller, Ph.D.
Frank J. West
Grace E. Kim
Tao  Feng, Ph.D.
Jeffrey B. McIntyre
Derek  Lightner, Ph.D.
Charles L. Gholz
J. Derek  Mason, Ph.D., CLP


Artificial Intelligence (AI)
Artificial Intelligence (AI)
Digital Health
Digital Health
Energy & Renewables
Energy & Renewables

Fast Facts

About Our

Law Firm

About Our Law Firm

Headquartered within steps of the USPTO with an affiliate office in Tokyo, Oblon is one of the largest law firms in the United States focused exclusively on intellectual property law.

Get to know our


Get to know our History

Norman Oblon with Stanley Fisher and Marvin Spivak launched what was to become Oblon, McClelland, Maier & Neustadt, LLP, one of the nation's leading full-service intellectual property law firms.

Our Local and

Global Reach

Our Local and Global Reach

Outside the US, we service companies based in Japan, France, Germany, Italy, Saudi Arabia, and farther corners of the world. Our culturally aware attorneys speak many languages, including Japanese, French, German, Mandarin, Korean, Russian, Arabic, Farsi, Chinese.

A few of our


A few of our ACCOLADES

Oblon's professionals provide industry-leading IP legal services to many of the world's most admired innovators and brands.




From the minute you walk through our doors, you'll become a valuable part of a team that fosters a culture of innovation, client service and collegiality.

A few ways to

GET In Touch

A few ways to GET In Touch
US Office

Telephone: 703-413-3000
Learn More +

Tokyo Office

Telephone: +81-3-6212-0550
Learn More +


Patent Forms

Downloadable Patent Forms

The United States Patent and Trademark Office (USPTO) issued final rules implementing the inventor's oath or declaration provisions of the America Invents Act (AIA) on August 14, 2012.

Roundtable on Intellectual Property and Trade Shows

Schedule : at US Patent and Trademark Office 600 Dulany Street Global Intellectual Property Academy Alexandria , VA 22314

Associated People

Alex Englehart will be speaking on two panels at the upcoming Roundtable on Intellectual Property and Trade Shows event at the USPTO on October 18, 2017.