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  1. It searches The Patent’s archiveIt reads the magazine’s articles and news on your topic.
  2. It opens official sources when they are neededFor questions about laws, procedures, patents and trade marks it can draw on 25 databases: statutes and office guidelines, case law, patent and trade mark registers, patent databases from around the world. It does not read them all: it picks those your question needs.
  3. It writes the answer and cites its sourcesEvery fact points to the source it comes from, and if the sources are not enough it says so.
  4. The web comes lastIt searches the web only when these sources are not enough, and says so.

25 databases · Checked on November 14, 2026

The search uses all databases together. If you know where to look, you can limit it to one area: the international databases always stay included.

USA6

  • USPTO patent publicationsUnited States Patent and Trademark Office (USPTO)United States · patentsOfficial site
  • USPTO trade mark registerUnited States Patent and Trademark Office (USPTO)United States · trade marksOfficial site
  • USPTO assignmentsUnited States Patent and Trademark Office (USPTO)United States · patents, trade marksOfficial site
  • USPTO MPEPUnited States Patent and Trademark Office (USPTO)United States · examination manualsOfficial site
  • USPTO TMEPUnited States Patent and Trademark Office (USPTO)United States · examination manualsOfficial site
  • USITC tariffs and investigationsUnited States International Trade Commission (USITC)United States · tariffs and tradeOfficial site

Europe13

  • European Patent ConventionEuropean Patent Office (EPO)Europe · legal textsOfficial site
  • EPO Guidelines for ExaminationEuropean Patent Office (EPO)Europe · examination manualsOfficial site
  • EPO PCT GuidelinesEuropean Patent Office (EPO)Europe · examination manualsOfficial site
  • EPO Unitary Patent GuideEuropean Patent Office (EPO)Europe · examination manualsOfficial site
  • EPO Boards of Appeal case lawEuropean Patent Office (EPO)Europe · case lawOfficial site
  • EPO Espacenet patent dataEuropean Patent Office (EPO)Europe · patentsOfficial site
  • European Patent RegisterEuropean Patent Office (EPO)Europe · patentsOfficial site
  • Unified Patent Court rulesUnified Patent Court (UPC)Europe · legal textsOfficial site
  • UKIPO Manual of Patent PracticeUK Intellectual Property Office (UKIPO)United Kingdom · examination manualsOfficial site
  • German IP statutesGerman Patent and Trade Mark Office (DPMA)Germany · legal textsOfficial site
  • French IP statutesLégifrance (French Government)France · legal textsOfficial site
  • Swedish patent and trade mark registerSwedish Intellectual Property Office (PRV)Sweden · patents, trade marks, designsOfficial site
  • Finnish patent and trade mark registerFinnish Patent and Registration Office (PRH)Finland · patents, trade marks, designsOfficial site

Asia3

  • China Supreme People’s Court IP TribunalSupreme People’s Court of China, IP TribunalChina · hearingsOfficial site
  • Indian IP statutes and patent manualIntellectual Property Office IndiaIndia · legal texts, examination manualsOfficial site
  • Taiwan Trade Secrets ActMinistry of Justice of TaiwanTaiwan · legal textsOfficial site

These only, for now: no other register of this area answers the search.

International2

  • Google PatentsGoogleInternational · patentsOfficial site
  • Cooperative Patent ClassificationEPO and USPTOInternational · classificationOfficial site

Other countries1

  • Canada Federal Court patent casesFederal Court of CanadaCanada · case lawOfficial site

These only, for now: no other register of this area answers the search.

Every figure links to its source. Patent AI is not legal advice. How it works