Patent Assignment Search. Use Patent Assignment Search to search the database of all recorded Patent Assignment information from 1980 to the present (Patent Assignments recorded prior to 1980 are maintained at the National Archives and Records Administration). You may email questions about searching patent assignments to AssignmentSearch@uspto.gov.
Search within the title, abstract, claims, or full patent document: You can restrict your search to a specific field using field names.. Use TI= to search in the title, AB= for the abstract, CL= for the claims, or TAC= for all three. For example, TI=(safety belt). Search by Cooperative Patent Classifications (CPCs): These are commonly used to represent ideas in place of keywords, and can also ...
Assignor/Assignee Name: The database contains all recorded Patent Assignment information from August 1980 to April 26, 2025 . If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
To start a quick lookup, enter a single patent or publication number and select the Search button. To start a basic search, select a search field, enter your search term, and select the Search button. For example, to search for the keywords 'horse blanket', select Everything from both of the Basic Search dropdowns. ...
Search and view patent filings with the United States Patent and Trademark Office.
An assignee search is a patent database search for all patent documents (i.e., patents and pre-grant publications) owned by a particular entity. The patent databases that are searched are typically the United States Patent and Trademark Office (USPTO), the European Patent Office (EPO), and the patent databases of specific countries. ...
If you can find Company A's patents, you can see how they are classified, and pursue those classifications. The patent databases have options for inventor and assignee/applicant (that is, company) searching: Espacenet - Advanced Search--- see Names - Applicants and Inventors; Google Patents - Advanced Search--- see Assignee and Inventor
Before beginning an assignee search, research the company to identify name changes, ownership and subsidiary/parent relationships. Look at the company's website, check out its entry in wikipedia, or use specialized business database that contain company information. How to Search an Assignee in a Patent Database. USPTO (PatFT and AppFT) databases
How to Search Patents by Assignee : SEARCHABLE ASSIGNEE FIELDS. You can Search for Assignees at the USPTO based on any combination of Name, Firm,City, State or Country and a ranges of Dates. Name If you want to Search an assignee by name, enter the assignee's name in one of the following formats. LASTNAME FIRSTNAME INITIAL. LASTNAME FIRSTNAME
The Patent Public Search tool is a new web-based patent search application that will replace internal legacy search tools PubEAST and PubWEST and external legacy search tools PatFT and AppFT. Patent Public Search has two user-selectable modern interfaces that provide enhanced access to prior art. The new, powerful, and flexible capabilities of ...
Search within the title, abstract, claims, or full patent document: You can restrict your search to a specific field using field names.. Use TI= to search in the title, AB= for the abstract, CL= for the claims, or TAC= for all three. For example, TI=(safety belt). Search by Cooperative Patent Classifications (CPCs): These are commonly used to represent ideas in place of keywords, and can also ...
Assignee. Search for assignees by organization name, or by first name or last name or both. Patent Class. Select a patent class, then search by the class symbol or number or by the name. For each patent, the invention CPC section, class, and subclass, the NBER primary subcategory, and the USPC primary main class are included in the database.
Results from this assignee search provide comprehensive details about each assignment, including participant names, assigned patents or applications, and the date of assignment. Conclusion. The USPTO patent assignment search tool is far more than a mere database; it serves as a critical access point to the legal and commercial dimensions of ...
You should check national patent office’s legal status register f or some countries, to search for assignee name. Strategies to simplify Assignee Search. Below are some of the strategies that can be used in order to simplify assignee search: You should use a database (generally paid, like Thomson Innovation).
Search and research millions of U.S. patents for free on Justia.com.
Find patents or patent applications related to a company or individual by searching under the Field of Assignee name or Applicant name in the Basic Search of the USPTO Public Patent Search. 2. Viewing related patents or patent applications. To find information related to the original patent or patent application you will need to go to the USPTO ...
For each patent, note the patent number, assignee, filing date, and a brief summary of its relevance to your search. Categorizing patents based on their relationship to your invention—such as direct overlaps, similar technologies, or complementary innovations—helps clarify the path forward.
