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

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

Technologies

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

History

Get to know our History

1968
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

ACCOLADES

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.

OPPORTUNITIES FOR YOUR

Career

OPPORTUNITIES FOR YOUR Career

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 +

Downloadable

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.

Philippe J.C. Signore, Ph.D.

Philippe J.C. Signore, Ph.D.

Managing Partner ∙ US Office
E: psignore@oblon.com
T: (703) 413-3000
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Philippe Signore, Ph.D., is the firm’s Managing Partner and a patent attorney practicing in the firm's Electrical and Mechanical Patent Prosecution group; Patent Litigation group; and Counseling and Strategic Advice group.

With over 20 years of experience in intellectual property legal matters, Dr. Signore’s practice includes counseling clients about patent strategies, performing freedom-to-operate analyses, drafting legal opinions, conducting I.P. due diligence, handling post-grant proceedings, managing patent portfolios, and advising clients on patent litigation, and technology transfer. In counseling clients, he seeks to match their business needs to the legal tools available.

Dr. Signore’s technical experience covers various industries including aerospace, semiconductors, optical systems, medical devices, automotive, energy, solid state batteries, oil and gas, consumer electronics, computer hardware, software, and artificial intelligence. He studied solid state physics, including superconductivity, semiconductors and magnetic materials while achieving a Ph.D. in Physics. He is bilingual in English and French.

He has taught Patent Law as an Adjunct Professor at the George Mason School of Lawfor several years. He also serves as a faculty member at the Center for International Intellectual Property Studies (CEIPI) in Strasbourg, France. Dr. Signore lectures regularly on U.S. patent law for various associations in the U.S., Asia, and Europe. For example he previously presented at the Patent Law Institute (PLI), at the ABA IPL Annual meeting, at the Japanese Intellectual Property Association (JIPA), at the French Association of In-House Patent Specialists (ASPI), Groupe Rhône-Alpes de l’AIPPI (GRAPI), at the European-American Chamber of Commerce (EACC), at China’s State Intellectual Property Office (SIPO – Tianjin branch), at the Graduate Institute of Patent of the National Taiwan University of Science and Technology (Taipei, Taiwan), and at the Swiss Romande Association of IP (AROPI).


Education

  • Georgetown University Law Center (J.D.)
  • University of Florida (Ph.D.)
    • Physics
  • University of Tennessee at Chattanooga (B.S.)
    • Physics

Admissions

  • District of Columbia
  • Virginia
  • Registered to practice before the U.S. Patent and Trademark Office
  • Patent Trial and Appeal Board
  • U.S. Court of Appeals for the Federal Circuit
  • U.S. Court of Appeals for the Fourth Circuit
  • U.S. Court of Appeals for the District of Columbia Circuit
  • U.S. District Court for the Eastern District of Virginia
  • District of Columbia Superior Court
  • Supreme Court of Virginia

Accolades

  • Named on Virginia Business's 2021 Power List of Virginia's most powerful and influential leaders in business, politics and education
  • Managing IP Magazine named 'IP Star' (2018, 2019, 2020, 2021 and 2022)
  • IAM Patent 1000: The World’s Leading Patent Practitioners, named to Intellectual Asset Management Magazine’s list of the top 1000 patent prosecution attorneys in the world (2016, 2017, 2019, 2020 and 2021)
  • Recognized as the "Best Lawyer of the Year in Electrical & Mechanical Patent Prosecution - USA" by Global 100 - 2017
  • e Legal 500 U.S., noted as a Recommended Attorney (2015)
  • Super Lawyers, Virginia Rising Stars (2008, 2011)
  • Recipient, 30th Annual Rossman Award as the author of the article in the Journal of the Patent and Trademark Office Society "that made the greatest contribution to the fields of Patents, Trademarks, and Copyrights" (2002)
  • Recipient, Scott Memorial Award for Most Outstanding Experimental Physics Doctoral Graduate (1994)

Languages

  • French

Professional Affiliations

  • American Bar Association, Section of Intellectual Property Law
  • American Intellectual Property Law Association (AIPLA)
  • American Physical Society
  • Licensing Executives Society (LES)

Services

Technologies