Off-patent opportunity feed: expiring design patents, recall + supplier screened, for sellers. Connect the official Patent Gap MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http patent-gap https://patentgap.dropwatchhq.com/mcpRun in your terminal, then restart Claude Code.
Patent Gap · https://patentgap.dropwatchhq.com/mcp
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “list_categories”: List the private-label product categories Patent-Gap tracks for expiring design patents.”
“Use “newly_expirable”: Cross-category feed of design patents that just became (or are about to become) free to make — i.e. fresh off-patent private-label opportuni.”
“Use “screen_patent”: Screen ONE US patent by publication number (e.g. USD689332S1): compute its statutory expiry/status, join CPSC recall-safety for its category.”
“Use “category_opportunity_report”: PAID (x402, $0.03 USDC on Base). Full off-patent opportunity report for a category slug (see list_categories): every newly-expirable design.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Patent Gap holds up.
Operated by Patent Gap (dropwatchhq.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If Patent Gap adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose Patent Gap in the gate directory. No sign-in needed.
Patent Gap's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
list_categories — List the private-label product categories Patent-Gap tracks for expiring design patents.
newly_expirable — Cross-category feed of design patents that just became (or are about to become) free to make — i.e. fresh off-patent private-label opportuni
screen_patent — Screen ONE US patent by publication number (e.g. USD689332S1): compute its statutory expiry/status, join CPSC recall-safety for its category
category_opportunity_report — PAID (x402, $0.03 USDC on Base). Full off-patent opportunity report for a category slug (see list_categories): every newly-expirable design
https://patentgap.dropwatchhq.com/mcpYes — Patent Gap operates its own remote MCP server at patentgap.dropwatchhq.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick Patent Gap in the directory. No account or sign-in is needed. From then on, Patent Gap's tools are available in every client you've connected to gate.
No. Patent Gap runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Yes — you can get started with gate for free and connect Patent Gap in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up Patent Gap in: Claude · Claude Code · ChatGPT · Cursor · VS Code