search_by_owner

SERVERGleanMark Trademark Search SOURCEhttps://gleanmark.com/mcp

Low RISK CLASS

Category Read

Parameters 21 required

Recommended Allowedsee the rule below

Registry record Grade D, identity unverified Pull the record →

This record as markdown: /tools/com-gleanmark-trademark-search/search-by-owner.md

WHAT IT DOES

What search_by_owner does on GleanMark Trademark Search

AI agents call search_by_owner to retrieve information from GleanMark Trademark Search without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Parameter	Type	Required	Description
`limit`	integer	—	Maximum number of owners to return
`owner_name`	string	Yes	Owner name to search for (company or individual)

Parameters from the server's own tool schema.

RISK

Why search_by_owner is rated Low

This tool performs a straightforward lookup/query operation against a trademark database to retrieve information about trademark owners and their portfolio statistics. It has no side effects, does not modify data, execute code, delete anything, or involve financial transactions. The sole purpose is to retrieve and return existing data matching search criteria, making it a pure Read operation with low severity.

From the tool's definition Tool description explicitly states it 'Search[es] for trademark owners by name' and 'Returns matching companies/individuals with their trademark portfolio statistics'. The verb 'search' and 'returns' indicate data retrieval with no modification.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs search_by_owner safely

PolicyLayer is an MCP gateway: it sits between your AI agents and GleanMark Trademark Search, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For search_by_owner, this is the rule to start with:

search_by_owner Allowed

search_by_owner is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "search_by_owner": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect GleanMark Trademark Search, apply this rule, and every search_by_owner call is checked against it from then on.

FAQ

Questions about search_by_owner

What does the search_by_owner tool do? +

Search for trademark owners by name. Use this to resolve or list candidate owners, not for owner counts, rankings, prosecution snapshots, or recent activity checks. Returns matching companies/individuals with their trademark portfolio statistics (total marks, live/dead counts, registered/pending). It is categorised as a Read tool in the GleanMark Trademark Search MCP Server, which means it retrieves data without modifying state.

What parameters does search_by_owner accept? +

search_by_owner accepts 2 parameters: limit, owner_name. Required: owner_name. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on search_by_owner? +

Register the GleanMark Trademark Search MCP server in PolicyLayer and add a rule for search_by_owner: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches GleanMark Trademark Search. Nothing to install.

What risk level is search_by_owner? +

search_by_owner is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit search_by_owner? +

Yes. Add a rate_limit block to the search_by_owner rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block search_by_owner completely? +

Set action: deny in the PolicyLayer policy for search_by_owner. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides search_by_owner? +

search_by_owner is provided by the GleanMark Trademark Search MCP server (https://gleanmark.com/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on GleanMark Trademark Search, and thousands of servers like it.

This server

All 61 GleanMark Trademark Search tools →

Across the catalogue

evaluate_search_quality on ACE-MCP →search_torrents on M-Team MCP Server →aiva_search_customers on AIVA MCP Server →search_channel on YouTube MCP Server → The MCP Attack Database →

Guides

Roll out MCP under one policy →Data exfiltration →MCP token cost →