Registered patent agent
Yin-Yu Chen
Firm
NKL Law
Address
3251 Blenheim Boulevard, Suite 500
Fairfax, VA, 22030
US
Phone
Registered as
Registered patent agent
Other patent attorneys in Fairfax, Virginia
- Derek M. AbeytaHarrity & Harrity, LLP
- Adam AlbrettUSPTO Reg. 50514
- Gabriella R. AlfanoHARRITY & HARRITY, LLP
- Syed J AliMuncy, Geissler,Olds & Lowe, PLLC
- Matthew R AllenHarrity & Harrity LLP
- Sajid Rizwan AnsariRoberts Mlotkowski Safran
- Marc Edward ArkinUSPTO Reg. 65420
- Alireza BabaeiUSPTO Reg. 75833
Frequently asked
Frequently asked about Yin-Yu Chen
Is Yin-Yu Chen a registered patent attorney?
Yin-Yu Chen is a registered patent agent (USPTO Registration Number 81643). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Yin-Yu Chen located?
Yin-Yu Chen's office is in Fairfax, Virginia (22030). Affiliated with NKL Law.
What firm does Yin-Yu Chen work at?
Yin-Yu Chen is listed as affiliated with NKL Law on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Yin-Yu Chen?
Yin-Yu Chen's office phone (per the USPTO public roster) is 703-745-5495. 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.