TMSearch.ai API: Search by Trademark Owners and Representatives

TMSearch.ai API update: Owners & Representatives Search

We’ve expanded the TMSearch.ai API: you can now search not only for trademarks themselves, but also for the people and organizations behind filings — trademark owners and representatives (law firms/agents). After that, you can retrieve the full list of trademarks linked to the found owner or representative in a single workflow.

This update is especially useful for portfolio building, compliance, law-firm analytics, and AI/BI integrations:

  • building brand and company portfolios
  • compliance and counterparty checks
  • analyzing law firm / representative activity
  • automating marketing & lead generation (B2B)
  • integrating with AI systems and internal CRM/BI tools

What’s new

1) Owner search

Find an owner by a name fragment (company name or individual name), optionally filter by office/jurisdiction, and obtain the owner identifier for further retrieval of linked trademarks.

2) Representative / law firm search

Search for a representative (law firm / agent / filing representative), obtain the representative identifier, and then export all trademarks linked to that entity.

3) List of all linked trademarks

Once you have found an owner or representative, request all trademarks associated with that entity using paginated results — convenient for portfolio building and monitoring.

Typical workflow

  1. Find an owner or representative by a keyword (name fragment).
  2. From the response, get the entity ID (owner/representative).
  3. Request the list of trademarks linked to that ID.
  4. If needed, request the full record (details) for specific trademarks via a dedicated endpoint.

Why it matters

  • Competitor portfolio in minutes: find the owner → export related trademarks → analyze by classes and jurisdictions.
  • Counterparty due diligence: quickly collect brand assets by a single company name.
  • Law firm analytics: see what classes/markets a firm handles, filing dynamics, and concentration by office.
  • Better data for AI: more convenient ETL/ML/LLM pipelines with explicit “owner / representative” entities and relationships.

Subscription status and limits

For integrations, it’s important to track subscription status and available limits — the API provides a dedicated method returning your current plan details, validity period, and remaining credits.

Start using it today

The new functionality is already available in the TMSearch.ai API and can be integrated into your product or internal analytics without changing your architecture: simply add an extra layer — entity search (owners / representatives) and retrieval of linked trademarks.

If you need API setup tailored to your infrastructure (for example, IP-based access) or extended limits, contact us via TMSearch.ai — we’ll recommend the best integration option.