Registered patent attorney

Ryan B Hauer

USPTO Reg. 73646

Firm

Winston & Strawn, LLP

Address

35 W. Wacker Dr.

Chicago, IL, 60601

US

Phone

Registered as

Registered patent attorney

Other attorneys at Winston & Strawn, LLP

Other patent attorneys in Chicago, Illinois

Browse all Chicago patent attorneys →

Frequently asked

Frequently asked about Ryan B Hauer

  • Is Ryan B Hauer a registered patent attorney?

    Yes. Ryan B Hauer is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 73646). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Ryan B Hauer located?

    Ryan B Hauer's office is in Chicago, Illinois (60601). Affiliated with Winston & Strawn, LLP.

  • What firm does Ryan B Hauer work at?

    Ryan B Hauer is listed as affiliated with Winston & Strawn, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Ryan B Hauer?

    Ryan B Hauer's office phone (per the USPTO public roster) is 312-558-8116. 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 17:54 EDT