How to search for US patents
In today's rapidly developing technological era, patent inquiry has become an important means for enterprises, research institutions and even individuals to obtain technical information. As one of the core countries in the global patent system, the United States' patent database query methods have attracted much attention. This article will introduce in detail how to search for US patents, and provide hot topics and hot content in the past 10 days as a reference.
1. U.S. Patent Search Methods
The United States Patent and Trademark Office (USPTO) provides multiple ways to search for patents. The following are the main search methods:
| Query method | URL | Function |
|---|---|---|
| USPTO official website | https://www.uspto.gov/ | Provide patent search, application status inquiry and other services |
| Patent Public Search | https://ppubs.uspto.gov/ | New version of patent search tool supports advanced search |
| Google Patents | https://patents.google.com/ | Integrate global patent data and support simple search |
2. Detailed explanation of query steps
1.Visit the USPTO official website: Open the USPTO official website and select "Search for Patents" under the "Patents" column.
2.Select search tool: Select tools such as "Patent Public Search" or "Quick Search" according to your needs.
3.Enter search criteria: You can search by patent number, inventor, keywords and other fields.
4.View results: The system will list a list of eligible patents. Click on details to view complete information.
3. Hot topics and content in the past 10 days
The following are the hot topics and hot content that the entire Internet has recently paid attention to, including those related to technology and patents:
| hot topics | heat index | Main content |
|---|---|---|
| AI technology patents surge | ★★★★★ | Global AI-related patent applications increased by 30% year-on-year |
| Tesla’s new patent announced | ★★★★ | Tesla applies for patent for new battery technology |
| Metaverse Patent Layout | ★★★ | Tech giants accelerate Yuanverse technology patent applications |
4. Things to note when searching for patents
1.Patent classification: U.S. patents are divided into utility patents (Utility), design patents (Design) and plant patents (Plant). Please pay attention to the classification when searching.
2.legal status: The legal status of the patent (such as valid, expired, invalid, etc.) needs to be queried through special tools.
3.international patent: If you need to query international patents, you can supplement the search through the WIPO (World Intellectual Property Organization) database.
5. Summary
US patent search is an important way to obtain technical information, and the search can be completed efficiently through the USPTO official website or other professional tools. Recently, patent trends in fields such as AI and new energy have attracted much attention. It is recommended to regularly check the latest progress of related technologies. Mastering patent search methods can not only help companies and individuals avoid the risk of infringement, but also provide strong support for innovation.
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