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

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


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.