Registered patent agent
Joanna Y. Chen
Firm
Polsinelli PC
Address
1401 Eye Street, N.W. Suite 800
Washington, DC, 20005
US
Phone
Registered as
Registered patent agent
Other attorneys at Polsinelli PC
- Burton A AmernickUSPTO Reg. 24852 · Washington, DC
- Zachary J. BlockUSPTO Reg. 71896 · St. Louis, MO
- Matthew R FrontzUSPTO Reg. 65198 · Houston, TX
- Ron GalantUSPTO Reg. 60558 · Chicago, IL
- Rebecca Ann HammerUSPTO Reg. 82776 · Phoenix, AZ
- Philip G HamptonUSPTO Reg. 30642 · Washington, DC
- Eric J HansonUSPTO Reg. 44738 · Atlanta, GA
- Roberta J HansonUSPTO Reg. 51774 · Denver, CO
Other patent attorneys in Washington, District of Columbia
- Alisa S AbbottBanner Witcoff
- Ahmed Abdel-RahmanPillsbury Winthrop Shaw Pittman LLP
- Margaret A AbernathyBaker & Hostetler LLP
- Michael T. AbramsonJordan IP Law
- Khadija Abdulkadir AbuHoward University School of Law
- Deepa AcharyaQuinn Emanuel UrQuhart & Sullivan LLP
- Canek AcostaMayer Brown LLP
- Stephanie N. AdamakosPaul Hastings LLP
Frequently asked
Frequently asked about Joanna Y. Chen
Is Joanna Y. Chen a registered patent attorney?
Joanna Y. Chen is a registered patent agent (USPTO Registration Number 72754). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Joanna Y. Chen located?
Joanna Y. Chen's office is in Washington, District of Columbia (20005). Affiliated with Polsinelli PC.
What firm does Joanna Y. Chen work at?
Joanna Y. Chen is listed as affiliated with Polsinelli PC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Joanna Y. Chen?
Joanna Y. Chen's office phone (per the USPTO public roster) is 415-248-2146. Verify availability and intake details directly with the firm before sending privileged materials.
Should I prepare anything before contacting a patent attorney?
Yes — most patent attorneys quote based on a brief. Persoona's intellectual property module generates a prior-art analysis, defensibility scorecard, and a draft USPTO filing package so you arrive with a brief, not a blank slate. Free to run.
Profile sourced from the USPTO OEDCI Practitioner Roster. Persoona did not provide, edit, or curate this data — every field is pulled directly from the public roster.