Registered patent agent

Chenghua Luo

USPTO Reg. 53247

Firm

Amgen Inc.

Address

360 Binney Street

Cambridge, MA, 02142

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Chenghua Luo

  • Is Chenghua Luo a registered patent attorney?

    Chenghua Luo is a registered patent agent (USPTO Registration Number 53247). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Chenghua Luo located?

    Chenghua Luo's office is in Cambridge, Massachusetts (02142). Affiliated with Amgen Inc..

  • What firm does Chenghua Luo work at?

    Chenghua Luo is listed as affiliated with Amgen Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Chenghua Luo?

    Chenghua Luo's office phone (per the USPTO public roster) is 617-444-5563. 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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