Registered patent agent

Philip T Sheng

USPTO Reg. 67527

Address

12684 Carmel Country Rd.

Unit #8

San Diego, CA, 92130

US

Phone

Registered as

Registered patent agent

Other patent attorneys in San Diego, California

Browse all San Diego patent attorneys →

Frequently asked

Frequently asked about Philip T Sheng

  • Is Philip T Sheng a registered patent attorney?

    Philip T Sheng is a registered patent agent (USPTO Registration Number 67527). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Philip T Sheng located?

    Philip T Sheng's office is in San Diego, California (92130).

  • How do I contact Philip T Sheng?

    Philip T Sheng's office phone (per the USPTO public roster) is 805-405-4358. 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