Registered patent attorney

Gregory P Einhorn

USPTO Reg. 38440

Firm

Gregory P. Einhorn, APC

Address

4660 La Jolla Village Drive

Suite 750

San Diego, CA, 92122

US

Phone

Registered as

Registered patent attorney

Other patent attorneys in San Diego, California

Browse all San Diego patent attorneys →

Frequently asked

Frequently asked about Gregory P Einhorn

  • Is Gregory P Einhorn a registered patent attorney?

    Yes. Gregory P Einhorn is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 38440). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Gregory P Einhorn located?

    Gregory P Einhorn's office is in San Diego, California (92122). Affiliated with Gregory P. Einhorn, APC.

  • What firm does Gregory P Einhorn work at?

    Gregory P Einhorn is listed as affiliated with Gregory P. Einhorn, APC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Gregory P Einhorn?

    Gregory P Einhorn's office phone (per the USPTO public roster) is 619-742-0198. 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 19:52 EDT