Registered patent attorney

Jack Ding-Jieh Gau

USPTO Reg. 67011

Firm

Rankin, Hill & Clark LLP

Address

38210 Glenn Avenue

Willoughby, OH, 44094-7808

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Jack Ding-Jieh Gau

  • Is Jack Ding-Jieh Gau a registered patent attorney?

    Yes. Jack Ding-Jieh Gau is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 67011). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Jack Ding-Jieh Gau located?

    Jack Ding-Jieh Gau's office is in Willoughby, Ohio (44094-7808). Affiliated with Rankin, Hill & Clark LLP.

  • What firm does Jack Ding-Jieh Gau work at?

    Jack Ding-Jieh Gau is listed as affiliated with Rankin, Hill & Clark LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Jack Ding-Jieh Gau?

    Jack Ding-Jieh Gau's office phone (per the USPTO public roster) is 216-566-9700. 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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