USPTO CPC patent classification UPC USPC data database concordance

USPC to CPC Statistical Concordance Table

NOTE: The USPC to CPC concordance pages mentioned in the original post are not available via the USPTO website anymore. So, I have posted the CSV of the concordance below. You can download the CSV here: OLD POST The USPC to CPC statistical concordance table is available on the USPTO website: The only problem is that it’s nearly impossible to download all the tables because they are all on separate pages. Here is a web-scraping python script to download all the tables for all USPC and create a CSV file. The script is available here and requires the BeautifulSoup library: The parsed CSV file is available here: The CSV includes the first 5 related CPC codes as columns and can be opened in excel or imported into a database. Cheers!

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