Registered patent agent
Zhen Yao
Address
9138 E. Fairview Avenue
San Gabriel, CA, 91775
US
Phone
Registered as
Registered patent agent
Frequently asked
Frequently asked about Zhen Yao
Is Zhen Yao a registered patent attorney?
Zhen Yao is a registered patent agent (USPTO Registration Number 75616). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Zhen Yao located?
Zhen Yao's office is in San Gabriel, California (91775).
How do I contact Zhen Yao?
Zhen Yao's office phone (per the USPTO public roster) is 626-632-1436. 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.