Registered patent agent

Shijia Chen

USPTO Reg. 63449

Address

800 Grand Avenue, #D6

Diamond Bar, CA, 91765

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Shijia Chen

  • Is Shijia Chen a registered patent attorney?

    Shijia Chen is a registered patent agent (USPTO Registration Number 63449). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Shijia Chen located?

    Shijia Chen's office is in Diamond Bar, California (91765).

  • How do I contact Shijia Chen?

    Shijia Chen's office phone (per the USPTO public roster) is 626-290-3007. 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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