Patent Search
Find patents with ease
User Guide
Getting Started
How to use Patent Search
- Search Result - Tools
- Introduction to Litigation Case IDs
- Patent Page-Memo
- Search Results - View Modes
- Search Results
- Search History
- Search Results - Preferences
- More Tools for Working With Patents
- Keyword Expansion
- Patent Page
- Search Results - Select/ Deselect Results
- Search Results - Query
- Number Search
- Semantic Search
- Advanced Search
- Quick Search
- How to get started?
Data Search
Result & Page View
Semantic Search
Export, Import, Save & Add
Visual Analytics
Frequently asked questions
- What can Smart Search do, and how is it different from Keyword Expansion?
- I entered a US application number for a patent search, but ended up with a different issue number from PAIR. Why?
- Is there a way to use a query that screens out the "old" publication patent number with the same application number given it has been issued?
- I used "quotation" to search for exact phrase, but why do some patents, without the phrase, are showing up?
- Can I use figures of a design patent on PS directly to find similar-looking patents?
- In a Classification Query, what's the difference between classification with "Hierarchy" and without?
- What's Semantic Search? What can it do?
- How Can I Print, Export, Download (Save or Add to Project) A Patent?
- How to adjust the number of search results shown on a single page on PS?
- How do I sort my search results on PS?
- Why's there "no data" appearing on some patents' pages on Patent Search?
- I want to highlight the synonyms of my queried keyword in the same color. How do I do this?
- The keyword doesn't appear in the patents of the search results on PS
- I want all words with the same root word to be highlighted on the patent page. Is this possible?