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Ever wondered how the claims changed between the published application and the issued patent? Frustrated with figuring out the difference between the U.S. claims and the foreign counterpart claims? This handy tool compares two sets of claims and highlights the difference between them. The comparison chart can be displayed in a new browser window or downloaded as a word or excel file.

 

Foreign Equivalent Member
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Claim Evolution Comparison – compares the published and the issued U.S. claims
Simply enter a U.S. patent number, the tool will generate a comparison chart showing the difference between the published and the issued claims.
Enter Patent  Number
E.g.: 7,777,777 (7 digit US Patent Number only)
Enter your work email ID
MaxVal does not track usage. Only the name, email address, and tool used are collected.
 
Foreign Equivalent Claims Comparison – compares the issued U.S. claims and the foreign counterpart claims
Simply enter a U.S. patent number and a foreign counterpart patent number and the tool will generate a comparison chart showing the difference between the claim sets. If you don’t have the foreign patent number handy, don’t worry, just click on the “Get Foreign Equivalent” and the tool will fetch all the foreign counterparts for you.
Enter Patent Number
E.g.: 7,566,580 (7 digit US Patent Number only)
Enter Foreign Equivalent Member
E.g.: CA2669228 (Foreign Equivalent Member for 7,566,580 only)
Enter your work email ID
MaxVal does not track usage. Only the name, email address, and tool used are collected.
Customized Claims Comparison – Fill out a template with any claim sets you are interested in, enter your email address, and the comparison chart will be email to you. Eureka!
Please download the template from here and fill in the claims (one claim per row) for the applications for which you would like to have claims compared. The output will be delivered to the email address filled in below:
Enter Email Address
Select File
Size limit is 4MB
 
 Note: You can also use output formats of previous tabs (with claims arranged appropriately).
   

Use our Patent Proofreading services to identify errors in claims or front page matter of issued patents. Our proofreading
report is provided in a format that can be quickly reviewed and filed as a petition for a Certificate of Correction. To learn more...

Demo Video

Click on the video below to view a demo on how this tool works

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