Registered patent agent

Qian Jin

USPTO Reg. 75649

Firm

McCarter & English

Address

Four Gateway Center

100 Mulberry St.

Newark, NJ, 07102

US

Phone

Registered as

Registered patent agent

Other attorneys at McCarter & English

Other patent attorneys in Newark, New Jersey

Browse all Newark patent attorneys →

Frequently asked

Frequently asked about Qian Jin

  • Is Qian Jin a registered patent attorney?

    Qian Jin is a registered patent agent (USPTO Registration Number 75649). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Qian Jin located?

    Qian Jin's office is in Newark, New Jersey (07102). Affiliated with McCarter & English.

  • What firm does Qian Jin work at?

    Qian Jin is listed as affiliated with McCarter & English on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Qian Jin?

    Qian Jin's office phone (per the USPTO public roster) is 973-639-2034. 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 16:00 EDT