Registered patent agent
Li Yang
Firm
Haynes and Boone, LLP
Address
6000 Headquarters Drive
Suite 200
Plano, TX, 75024
US
Phone
Registered as
Registered patent agent
Other attorneys at Haynes and Boone, LLP
- Philip H AlbertUSPTO Reg. 35819 · San Francisco, CA
- Katherine L. BakerUSPTO Reg. 82632 · New York, NY
- Jeffrey M BeckerUSPTO Reg. 35442 · Dallas, TX
- Dirk C. BernhardtUSPTO Reg. 82329 · Plano, TX
- Brett A. BostromUSPTO Reg. 73009 · Denver, CO
- Jonathan R BowserUSPTO Reg. 54574 · Washington, DC
- Tom ChenUSPTO Reg. 42406 · Costa Mesa, CA
- Michael Ying-Hsuan ChenUSPTO Reg. 66506 · Costa Mesa, CA
Other patent attorneys in Plano, Texas
- Albert A AbbouConley Rose, P.C.
- Melissa W AcostaAdvanced Neuromodulation Systems, Inc.
- Jonathan M. AndringUSPTO Reg. 74326
- David M. ArvesenFBFK Law
- Angie M AugustusUSPTO Reg. 51421
- John G BakerBaker Law Firm P.C.
- Nidhi BansalConley Rose, P.C.
- Monica A BareisUSPTO Reg. 70517
Frequently asked
Frequently asked about Li Yang
Is Li Yang a registered patent attorney?
Li Yang is a registered patent agent (USPTO Registration Number 76754). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Li Yang located?
Li Yang's office is in Plano, Texas (75024). Affiliated with Haynes and Boone, LLP.
What firm does Li Yang work at?
Li Yang is listed as affiliated with Haynes and Boone, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Li Yang?
Li Yang's office phone (per the USPTO public roster) is 972-739-6934. 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.