Registered patent agent

Ari C Steiner

USPTO Reg. 80474

Firm

Palantir Technologies Inc.

Address

1025 Thomas Jefferson St NW

Washington, DC, 20815

US

Phone

Registered as

Registered patent agent

Other patent attorneys in Washington, District of Columbia

Browse all Washington patent attorneys →

Frequently asked

Frequently asked about Ari C Steiner

  • Is Ari C Steiner a registered patent attorney?

    Ari C Steiner is a registered patent agent (USPTO Registration Number 80474). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Ari C Steiner located?

    Ari C Steiner's office is in Washington, District of Columbia (20815). Affiliated with Palantir Technologies Inc..

  • What firm does Ari C Steiner work at?

    Ari C Steiner is listed as affiliated with Palantir Technologies Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Ari C Steiner?

    Ari C Steiner's office phone (per the USPTO public roster) is 650-815-0333. 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.

build 4315ed5 · 2026-05-22 18:34 EDT