Registered patent agent

Lei Yu

USPTO Reg. 65015

Firm

iChina LLC

Address

12431 Ansin Circle Drive

Potomac, MD, 20854

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Lei Yu

  • Is Lei Yu a registered patent attorney?

    Lei Yu is a registered patent agent (USPTO Registration Number 65015). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Lei Yu located?

    Lei Yu's office is in Potomac, Maryland (20854). Affiliated with iChina LLC.

  • What firm does Lei Yu work at?

    Lei Yu is listed as affiliated with iChina LLC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Lei Yu?

    Lei Yu's office phone (per the USPTO public roster) is 717-991-5764. 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.

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