Daniel Fleisher

Wilmer Cutler Pickering Hale and Dorr LLP

Daniel A. Fleisher is a senior associate who focuses his practice on intellectual property litigation matters. As a summer associate with WilmerHale, Mr. Fleisher assisted in preparing an office action response for a software patent application. He also drafted a memorandum analyzing the supplier exception to the on-sale bar.

During law school, Mr. Fleisher was a legal intern with Dassault Systèmes, where he reviewed and drafted patent claims and performed IP due diligence for acquisitions and joint ventures. He also researched industry patenting trends and legislative proposals concerning patent assertion entities.

Mr. Fleisher also served as a legal intern with the Economic Crimes Unit of the United States Attorney’s Office in Boston and as a judicial intern with the Honorable Alexander H. Sands of the Massachusetts Land Court.

Prior to beginning his legal career, Mr. Fleisher was a software developer in the investment banking industry for several years, where he designed systems for equity derivative risk management, cash equities trading and equities research. He also developed software for various other companies in fields such as computer-adaptive testing and medical informatics.

While earning his master’s degree at Cornell University, Mr. Fleisher focused his studies on machine learning and data mining. He authored his thesis on natural language processing with hidden Markov models and structured-output support vector machines.


  • JD, Northeastern University School of Law, 2013
  • MEng, Computer Science, Cornell University, 2005
  • BSE, Computer Science and Engineering, University of Pennsylvania, 2001


  • Massachusetts
  • United States Patent and Trademark Office


Rate : $$$

What types of cases Attorney Daniel Fleisher & Wilmer Cutler Pickering Hale and Dorr LLP can handle?
Wilmer Cutler Pickering Hale and Dorr LLP can handle cases related to laws concerning Litigation, Venture capital, Intellectual Property. We manually verify each attorney’s practice areas before approving their profiles and reviews on our website.
Where is Wilmer Cutler Pickering Hale and Dorr LLP located?
Wilmer Cutler Pickering Hale and Dorr LLP is located at 60 State Street, Boston, MA 02109, USA. You can reach out to Wilmer Cutler Pickering Hale and Dorr LLP using their phone line 617.526.6983. You can also check their website wilmerhale.com or email them at [email protected].
How much would it cost to hire Wilmer Cutler Pickering Hale and Dorr LLP?
Daniel Fleisher lawyer charges are specific to each case. However, they work with contingency fees and its ranges from $$ to $$$. They also provide free consultation [and no obligation quotes] if you are interested to hire.
Are Daniel Fleisher reviews trust-able?
We have the ratings and reviews moderation team who checks and verifies every review submitted on our website manually. You can trust all the reviews you see on Daniel Fleisher lawyer profile listing.

Rate and write a review

Your email address will not be published. Required fields are marked *

Is this your profile?Claim it now.

Make sure your information is up to date.
Wilmer Cutler Pickering Hale and Dorr LLP
60 State Street, Boston, MA 02109, USA
Get directions

Tyler Nicoll

Crosspointe Drive 1019
Naples 34110 FL US

Rick Cofer

West Avenue 1002
Austin 78701 TX US

Brian Orlow

Main Street 71-18
11367 NY US

Lina Stillman

Broadway 42
New York 10006 NY US