Qun (Helen) Liu

Squire Patton Boggs

Qun (Helen) Liu focuses her practice on intellectual property matters including counseling as well as drafting and prosecuting patent applications. She offers direct experience with patent prosecution both in the United States and around the world including Europe, China, Australia, Japan and Canada.

Helen also assists clients in managing their patent portfolios and provides infringement and validity analysis. Helen advises clients in a broad range of industries including chemical, pharmaceutical, medical device, biotechnology, polymer, electronic engineering and nanotechnology.

Helen was a patent examiner at the United States Patent and Trademark Office where she examined patent applications in the technical areas of polymer chemistry and polymer composition.

Prior to entering into the practice of law, Helen was a research chemist at a pharmaceutical company, where she conducted medicinal chemistry research targeting cancers, diabetes and neurological disorders.

Helen is a co-inventor of a number of pharmaceutical inventions and a co-author of a number of articles published in scholarly journals including the Journal of Medicinal Chemistry and Bioorganic & Medicinal Chemistry Letters.


  • The George Washington University, J.D., 2006
  • University of Maryland, M.S., 1998
  • Peking University, B.S., 1994


Rate : $$$

What types of cases Attorney Qun (Helen) Liu & Squire Patton Boggs can handle?
Squire Patton Boggs can handle cases related to laws concerning Intellectual Property, Trademark infringement. We manually verify each attorney’s practice areas before approving their profiles and reviews on our website.
Where is Squire Patton Boggs located?
Squire Patton Boggs is located at 275 Battery St #2600, San Francisco, CA 94111, USA. You can reach out to Squire Patton Boggs using their phone line 415 954 0315. You can also check their website squirepattonboggs.com.
How much would it cost to hire Squire Patton Boggs?
Qun (Helen) Liu 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 Qun (Helen) Liu 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 Qun (Helen) Liu 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.
Squire Patton Boggs
275 Battery St #2600, San Francisco, CA 94111, 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