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Patent Assignments icon

Patent Assignments

Provides USPTO patent assignments for any selected text, such as a selected company name or a patent number.

Users301Current public install base
Rating5.0Store average score
Reviews1Public review volume
Manifest versionV3Extension platform version
7-day growth-20Net users gained this week
7-day growth rate-6.23%Relative weekly velocity
Preview

Patent Assignments Media preview

2 assets
Trend

30-day user trend

Review user movement over the last 30 days.

User Growth Over Time

2993053113173232026年6月17日2026年6月20日2026年6月23日Latest: 301
Rating trend

30-day rating change

Track rating movement over time to see whether quality signals remain stable.

30-day rating change

Start
5.00
Latest
5.00
30-day rating change
0.00
4.904.955.005.055.102026年6月17日2026年6月20日2026年6月23日Latest: 5.00
2026年6月17日2026年6月23日
Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthDeclining
-1-0.33%
7-day growthDeclining
-20-6.23%
30-day growthGrowing
+2+0.67%
Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version1.9
ManifestV3
Size8.53KiB
Languages1English (United States)
Published
Store updated
Last crawled
English (United States)
Overview

Product summary

Review the store description, core capabilities, and common use cases.

This solution allows you to quickly look up any US patent assignments for a given company name, US patent number, US pre-grant publication number, or US patent application serial number in the USPTO patent assignment database.

Select a company name, US patent number, US pre-grant publication number, or US patent application serial number in webpage text, then open the context menu and select "Open USPTO Assignments" from the menu. You can normally open the context menu by right-clicking.

The extension should work for any webpage loaded after the initial installation of the extension, as long as JavaScript is enabled.

Just let me know of any issues you experience before writing a review -- I'm happy to continue to improve the solution. The extension is provided 'As-Is' without any express or implied warranty of any kind.

Note that I do not collect any information from the extension -- all handling is done at your local browser.

Enjoy!

Reviews

Recent review snapshot

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The Chrome Web Store shows 1 reviews, but only 0 review bodies have synced into ExtScope so far. Showing the synced reviews available right now.

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