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Patent Classification Bimonthly Files (1790 - Present)
Patent Classification Bimonthly Files (1790 - Present)
Business Enterprise
inventor, innovation, intellectual property, IP, ...
Master Classification File (MCF) / Patent Application (Patent Application Sequence) - Current U.S. classification information for all patent application publications (non-provisional utility and plant) published by the U.S. Patent and Trademark Office from March 15, 2001 to Present. Approximately 450 main divisions of technology, called classifications/classes, broken into approximately 150,000 subdivisions, called subclassifications/subclasses. Provided in published patent application number sequence (ascending) with the current U.S. original classification/subclassification and any cross-reference classification/subclassifications. The format is ASCII text. Available on or before the 15th of each odd month and contains data through the end of the previous even month. Each new bimonthly file totally replaces the previous file. Approximately 23 MB (compressed) per bimonthly file. Master Classification File (MCF) / Patent Grant (Patent Grant Sequence or Classification Sequence) - Current U.S. classification information for all patent grants issued by the U.S. Patent and Trademark Office from 1790 to Present. Approximately 450 main divisions of technology, called classifications/classes, broken into approximately 150,000 subdivisions, called subclassifications/subclasses. Provided in patent grant sequence (ascending) by patent grant number with the current U.S. original classification/subclassification and any cross-reference classification/subclassifications or by classification sequence (ascending) by U.S. classification/subclassification (original and cross reference) followed by patent grant number. The format is ASCII text. Available on or before the 15th of each odd month and contains data through the end of the previous even month. Each new bimonthly file totally replaces the previous file. Approximately 121 MB (compressed) per bimonthly file. Manual of Classification (a.k.a., Classification Text Attribute File (CTAF)) - Numbers and descriptive titles of the patent classifications and subclassifications (classes/subclasses) for approximately 450 classes and approximately 150,000 subclasses of the U.S. Patent Classification (USPC) System. This file is the electronic version of the paper version of the Manual of Classification. The format is ASCII text. Available on or before the 15th of each odd month and contains data through the end of the previous even month. Each new bimonthly file totally replaces the previous file. Approximately 2.9 MB (compressed) per bimonthly file. Index to U.S. Patent Classification (a.k.a., Classification Index File) - Alphabetical list of subject headings which refer to specific classifications and subclassifications (classes/subclasses) of the U.S. Patent Classification System - (i.e., technology categories). Also known as, the Classification or Class Index File. There are approximately 67,000 terms contained in this index. The format is ASCII text. Available on or before the 15th of each odd month and contains data through the end of the previous even month. Each new bimonthly file totally replaces the previous file. Approximately 1.1 MB (compressed) per bimonthly file.
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211 views | |
2. |
Patent Grant Maintenance Fee Events (1981 - Present)
Patent Grant Maintenance Fee Events (1981 - Present)
Business Enterprise
inventor, innovation, intellectual property, IP, ...
Contains recorded maintenance fee events for patents granted from September 1, 1981 - Present. Each new weekly file is cumulative. The file format is ASCII. This product includes a MaintFeeEvents.zip file for each week (cumulative). Within each weekly zip file is: MaintFeeEvents_yyyymmdd.txt where "yyyymmdd" is a Monday. Approximately 70 MB.
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413 views | |
3. |
Master Classification File (MCF) / Patent Grant (Patent Grant Sequence) (02/2010 - 12/2010 (bimonthly))
Master Classification File (MCF) / Patent Grant (Patent Grant Sequence) (02/2010 - 12/2010 (bimonthly))
Business Enterprise
inventor, innovation, intellectual property, IP, ...
Current U.S. classification information for all patent grants issued by the U.S. Patent and Trademark Office from 1790 to Present. Approximately 450 main divisions of technology, called classifications/classes, broken into approximately 150,000 subdivisions, called subclassifications/subclasses. Provided in patent grant sequence, by patent grant number with the current U.S. original classification/subclassification and any cross-reference classification/subclassifications. The format is ASCII text. Available on or before the 15th of each odd month and contains data through the end of the previous even month. Each new bimonthly file totally replaces the previous file. Approximately 121 MB (compressed) per bimonthly file. Available 6 times a year from https://eipweb.uspto.gov/2010/MasterClassPatentGrant/mcfpat.zip No order/order form is required. For more information about USPTO classification information: http://www.uspto.gov/web/offices/opc/index.html
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566 views | |
4. |
Master Classification File (MCF) / Patent Grant (Classification Sequence) (02/2010 - 12/2010 (bimonthly))
Master Classification File (MCF) / Patent Grant (Classification Sequence) (02/2010 - 12/2010 (bimonthly))
Business Enterprise
inventor, innovation, intellectual property, IP, ...
Current U.S. classification information for all patent grants issued by the U.S. Patent and Trademark Office from 1790 to Present. Approximately 450 main divisions of technology, called classifications/classes, broken into approximately 150,000 subdivisions, called subclassifications/subclasses. Provided in classification sequence, by U.S. classification/subclassification (original and cross reference) followed by patent grant number. The format is ASCII text. Available on or before the 15th of each odd month and contains data through the end of the previous even month. Each new bimonthly file totally replaces the previous file. Approximately 119 MB (compressed) per bimonthly file. Available 6 times a year from https://eipweb.uspto.gov/2010/MasterClassPatentGrant/mcfcls.zip No order/order form is required. For more information about USPTO classification information: http://www.uspto.gov/web/offices/opc/index.html
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524 views | |
5. |
Master Classification File (MCF) / Patent Application (Patent Application Sequence) (02/2010 - 12/2010 (bimonthly))
Master Classification File (MCF) / Patent Application (Patent Application Sequence) (02/2010 - 12/2010 (bimonthly))
Business Enterprise
inventor, innovation, intellectual property, IP, ...
Current U.S. classification information for all patent applications (non-provisional utility and plant) published by the U.S. Patent and Trademark Office from March 15, 2001 to Present. Approximately 450 main divisions of technology, called classifications/classes, broken into approximately 150,000 subdivisions, called subclassifications/subclasses. Provided in published patent application number sequence with the current U.S. original classification/subclassification and any cross-reference classification/subclassifications. The format is ASCII text. Available on or before the 15th of each odd month and contains data through the end of the previous even month. Each new bimonthly file totally replaces the previous file. Approximately 23 MB (compressed) per bimonthly file. Available 6 times a year from https://eipweb.uspto.gov/2010/MasterClassPatentAppl/mcfappl.zip No order/order form is required. For more information about USPTO classification information: http://www.uspto.gov/web/offices/opc/index.html
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765 views | |
6. |
Manual of Classification (a.k.a., Classification Text Attribute File (CTAF)) (02/2010 - 12/2010 (bimonthly))
Manual of Classification (a.k.a., Classification Text Attribute File (CTAF)) (02/2010 - 12/2010 (bimonthly))
Business Enterprise
inventor, innovation, intellectual property, IP, ...
Numbers and descriptive titles of the patent classifications and subclassifications (classes/subclasses) for approximately 450 classes and approximately 150,000 subclasses of the U.S. Patent Classification (USPC) System. This file is the electronic version of the paper version of the Manual of Classification. The format is ASCII text. Available on or before the 15th of each odd month and contains data through the end of the previous even month. Each new bimonthly file totally replaces the previous file. Approximately 2.9 MB (compressed) per bimonthly file. Available 6 times a year from https://eipweb.uspto.gov/2010/ManualofClass/ctaf.zip No order/order form is required. For more information about USPTO classification information: http://www.uspto.gov/web/offices/opc/index.html
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597 views | |
7. |
Index to U.S. Patent Classification (a.k.a., Classification Index File) (02/2010 - 12/2010 (bimonthly))
Index to U.S. Patent Classification (a.k.a., Classification Index File) (02/2010 - 12/2010 (bimonthly))
Business Enterprise
inventor, innovation, intellectual property, IP, ...
Alphabetical list of subject headings which refer to specific classifications and subclassifications (classes/subclasses) of the U.S. Patent Classification System (i.e., technology categories). Also known as, the Classification or Class Index File. There are approximately 67,000 terms contained in this index. The format is ASCII text. Available on or before the 15th of each odd month and contains data through the end of the previous even month. Each new bimonthly file totally replaces the previous file. Approximately 1.1 MB (compressed) per bimonthly file. Available 6 times a year from https://eipweb.uspto.gov/2010/IndextoUSPatentClass/clasindx.zip No order/order form is required. For more information about USPTO classification information: http://www.uspto.gov/web/offices/opc/index.html
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1,062 views |
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