Registered patent attorney

David Brian Ritchie

USPTO Reg. 31562

Firm

CanaanLaw, p. C.

Address

15901 Ravine Road

Los Gatos, CA, 95030

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about David Brian Ritchie

  • Is David Brian Ritchie a registered patent attorney?

    Yes. David Brian Ritchie is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 31562). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is David Brian Ritchie located?

    David Brian Ritchie's office is in Los Gatos, California (95030). Affiliated with CanaanLaw, p. C..

  • What firm does David Brian Ritchie work at?

    David Brian Ritchie is listed as affiliated with CanaanLaw, p. C. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact David Brian Ritchie?

    David Brian Ritchie's office phone (per the USPTO public roster) is 650-862-6400. 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.

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