---
title: "LexisNexis PatentAdvisor® Extension – Chrome extension stats, history and permissions"
description: "597 users, rated 5.00 by 1 person. Version 2.25.0, updated 2025-02-19. Requests 5 permissions."
url: "https://extensiontracker.com/extension/kpjegcemlcajkehigehjegohoplbfmpm"
---

# LexisNexis PatentAdvisor® Extension

Live in the Chrome Web Store.

- Users: 597
- Rating: 5.00 from 1 rating
- Last checked: 2026-09-27 04:38 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #31,161 of 264,703 live extensions
- Rank in Workflow & Planning: #8,030 of 44,474

## The listing

What the Chrome Web Store shows, as of the last check.

Summary from the listing:

> Access free patent examiner statistics directly on the Patent Center website

- Extension ID: `kpjegcemlcajkehigehjegohoplbfmpm`
- Developer: [LexisNexis IP](https://extensiontracker.com/developer/u57edef8500dc771b33ed70097754ead1)
- Category: [Productivity › Workflow & Planning](https://extensiontracker.com/category/productivity/workflow)
- First published: 2021-01-23
- Last updated: 2025-02-19
- Version: `2.25.0`
- Size: 1.0 MiB
- Minimum Chrome: 88
- Languages (1): English (United States)
- Privacy policy: `https://www.lexisnexis.com/en-us/terms/privacy-policy.page`
- Chrome Web Store: <https://chromewebstore.google.com/detail/lexisnexis-patentadvisor%C2%AE/kpjegcemlcajkehigehjegohoplbfmpm>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fkpjegcemlcajkehigehjegohoplbfmpm>

## Users over time

One row per check, newest first, as shown on the Chrome Web Store.

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 597 | 5.00 | 1 |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-27.

## What it can access

From the extension's manifest, in plain language.

### Sites

- `https://go.patentadvisor.com/*`: go.patentadvisor.com
- `https://patentcenter.uspto.gov/*`: patentcenter.uspto.gov

### Sites where it runs scripts

- `*://go.patentadvisor.com/`: go.patentadvisor.com
- `*://go.patentadvisor.com/*login.php*`: go.patentadvisor.com
- `*://go.patentadvisor.com/browser-extension.php*`: go.patentadvisor.com
- `*://go.patentadvisor.com/profile.php`: go.patentadvisor.com
- `*://go.patentadvisor.com/reset`: go.patentadvisor.com
- `*://patentcenter.uspto.gov/*`: patentcenter.uspto.gov

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `scripting`: Run scripts on sites it can reach
- `storage`: Save settings and data in your browser

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 2026-09-27 04:38 UTC; next check around 2026-10-20.

How the data is collected: <https://extensiontracker.com/methodology>.

## Cite this page

Extension Tracker. “LexisNexis PatentAdvisor® Extension” (kpjegcemlcajkehigehjegohoplbfmpm). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/kpjegcemlcajkehigehjegohoplbfmpm. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_kpjegcemlcajkehigehjegohoplbfmpm,
  title   = {LexisNexis PatentAdvisor® Extension (kpjegcemlcajkehigehjegohoplbfmpm)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/kpjegcemlcajkehigehjegohoplbfmpm},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/kpjegcemlcajkehigehjegohoplbfmpm>. It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (<https://creativecommons.org/licenses/by/4.0/>), crediting Extension Tracker. Extension, developer and list pages come as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.