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USPTO Bulk Downloads: Patent Grant OCR Text
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OCR text from USPTO patent grants: OCRUpdate, 1970-1979, 1965-1969, 1960-1964, 1950-1959, 1940-1949, 1930-1939, 1920-1929.
These data
sets are no longer being updated as of 2015. Please visit the USPTO's
Electronic Bulk Data Products
site for access to the latest downloads.
Contains patent grant text produced by an Optical Character Recognition (OCR)
process using the U.S. Patent Grant Image data from January 1920 to December
1979 as input. The file format is modified Patent Full-Text/APS (a.k.a.,
modified Green Book), ASCII text.
OCRUpdate
OCRUpdate/OU20_1.add
OCRUpdate/OU20_2.add
1970-1979
1970-1979/O270_1.add
1970-1979/O270_2.add
1970-1979/O270_3.add
1970-1979/O270_4.add
1970-1979/O472_1.add
1970-1979/O472_2.add
1970-1979/O476_1.add
1965-1969
1965-1969/O165_1.add
1965-1969/O165_2.add
1965-1969/O165_3.add
1965-1969/O166_1.add
1965-1969/O166_2.add
1965-1969/O166_3.add
1965-1969/O167_1.add
1965-1969/O167_2.add
1965-1969/O167_3.add
1965-1969/O168_1.add
1965-1969/O168_2.add
1965-1969/O169_1.add
1965-1969/O169_2.add
1965-1969/O169_3.add
1960-1964
1960-1964/O164_1.add
1960-1964/O164_2.add
1960-1964/O260_1.add
1960-1964/O260_2.add
1960-1964/O260_3.add
1960-1964/O260_4.add
1960-1964/O262_1.add
1960-1964/O262_2.add
1960-1964/O262_3.add
1960-1964/O262_4.add
1950-1959
1950-1959/O250_1.add
1950-1959/O250_2.add
1950-1959/O250_3.add
1950-1959/O252_1.add
1950-1959/O252_2.add
1950-1959/O252_3.add
1950-1959/O254_1.add
1950-1959/O254_2.add
1950-1959/O256_1.add
1950-1959/O256_2.add
1950-1959/O256_3.add
1950-1959/O258_1.add
1950-1959/O258_2.add
1950-1959/O258_3.add
1950-1959/O258_4.add
1940-1949
1940-1949/O240_1.add
1940-1949/O240_2.add
1940-1949/O240_3.add
1940-1949/O242_1.add
1940-1949/O242_2.add
1940-1949/O244_1.add
1940-1949/O244_2.add
1940-1949/O246_1.add
1940-1949/O246_2.add
1940-1949/O248_1.add
1930-1939
1930-1939/O230_1.add
1930-1939/O230_2.add
1930-1939/O230_3.add
1930-1939/O232_1.add
1930-1939/O232_2.add
1930-1939/O232_3.add
1930-1939/O234_1.add
1930-1939/O234_2.add
1930-1939/O234_3.add
1930-1939/O236_1.add
1930-1939/O236_2.add
1930-1939/O238_1.add
1930-1939/O238_2.add
1930-1939/O238_3.add
1920-1929
1920-1929/O220_1.add
1920-1929/O220_2.add
1920-1929/O222_1.add
1920-1929/O222_2.add
1920-1929/O224_1.add
1920-1929/O224_2.add
1920-1929/O226_1.add
1920-1929/O226_2.add
1920-1929/O228_1.add
1920-1929/O228_2.add
