extension ExtPose

PatCheck - Patent Legal Status for Espacenet, Google Patents, USPTO & more

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aggpoplhegljbkgojpeiofhlakkhmfii-

Description from extension meta

Patent status (Pending/Protected/Expired) at patent, country & family levels + alerts & notes in Espacenet, Google Patents, USPTO.

Image from store PatCheck - Patent Legal Status for Espacenet, Google Patents, USPTO & more
Description from store • Instant legal status overlay in Espacenet, Google Patents, USPTO PPS & WIPO Patentscope (Pending / Protected / Not Protected at application, country & family level) • Family & EP breakdown - see the legal status of each individual member state within a European patent • Automatic e-mail alerts when protection status changes • Collaborative comments directly on patent records • Cross-platform saved table to keep patents organized while you browse • Espacenet-CSV export of the current legal status status

Latest reviews

  • (2025-05-24) Nancy L: Very useful way to add notes to patents as you search for them. Four color highlights are a great shortcut to legal status overview. Overall, recommended to save time in doing patent work.
  • (2025-05-15) Katharina G: Useful tool for quickly getting an overview of patents legal statuses. Legal statuses are color coded into 4 different categories: "protected", "applied for protection", "not protected" and "check file". Being able to save patents to custom lists and adding notes to patents is also quite useful.
  • (2025-04-16) Hans Goslowsky: Easy to use. Saves a lot of time. So far, always consistent with INPADOC's legal status data.

Statistics

Installs
34 history
Category
Rating
5.0 (3 votes)
Last update / version
2025-07-25 / 1.3.1
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