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#REDIRECT [[Category:Internal]][[Internal Classification::Legacy| ]] tThis page records how to load/use the Harvard Dataverse.The patents from 1975-2010 loaded as .sqlite3 and csv files can be found at  [https://dataverse.harvard.edu/dataset.xhtml?persistentId=hdl:1902.1/15705 Harvard Dataverse] Unlike USPTO raw data from 1975-2010, this is cleaned data. In particular, the Harvard Dataverse datasets are post author disambiguation. For details, see the paper at [https://dataverse.harvard.edu/dataset.xhtml?persistentId=hdl:1902.1/15705 Harvard Dataverse]. All of them have been downloaded to the database server and can be found at cd /bulk/patent ==Getting the data== Where we get the Harvard Dataverse data:[https://dataverse.harvard.edu/dataset.xhtml?persistentId=hdl:1902.1/15705 Harvard Dataverse] For more information about the patent data:[[Patent Data]] To recreate the tables: 1. run createtables.sql 2. run copytables.sql 3. run cleaning db.sql These scripts are available under /bulk/Software/Database\ Scripts ==Loading the tables into the database== COPY classes FROM '/tmp/class.csv' DELIMITER ',' NULL '' CSV; COPY assignees FROM '/tmp/assignee.csv' DELIMITER ',' NULL '' CSV; COPY citations FROM '/tmp/citation.csv' DELIMITER ',' NULL '' CSV; COPY inventors FROM '/tmp/inventor.csv' DELIMITER ',' NULL '' CSV; COPY patents FROM '/tmp/patent.csv' DELIMITER ',' NULL '' CSV; COPY patdescs FROM '/tmp/patdesc.csv' DELIMITER ',' NULL '' CSV; COPY lawyers FROM '/tmp/lawyer.csv' DELIMITER ',' NULL '' CSV; COPY scirefs FROM '/tmp/sciref.csv' DELIMITER ',' NULL '' CSV; COPY usreldocs FROM '/tmp/usreldoc.csv' DELIMITER ',' NULL '' CSV; COPY invpats FROM '/tmp/invpat.csv' DELIMITER ',' NULL '' CSV; ==Accessing the dbase== On the database server, the entire Harvard Dataverse for Patent Datais downloaded in directory   /bulk/patent The files have been processed to be used for the create table scripts I have created to load the Harvard Dataverse database into our own psql database. These preprocessed files are available under /bulk/patent/preprocessed The database I have created for the Patent Data from 1975-2010 is called patent data. After logging in to researcher@128.42.44.181, you can get access to the database by psql patentdata You can see a list of the tables inside the patent database by patentdata=# \dt List of relations Schema | Name | Type | Owner --------+-----------+-------+------------ public | assignees | table | researcher public | citations | table | researcher public | classes | table | researcher public | inventors | table | researcher public | invpat | table | researcher public | lawyers | table | researcher public | patdesc | table | researcher public | patents | table | researcher public | scirefs | table | researcher public | usreldocs | table | researcher (10 rows) You can select from the database, for example, by patentdata=# SELECT * FROM CLASSES WHERE patent='03930270'; patent | prim | class | subclass ----------+------+-------+---------- 03930270 | 1 | 360 | 130.24 03930270 | 0 | 360 | 84 03930270 | 0 | 360 | 271.8 03930270 | 0 | G9B | 15.08 (4 rows) Or, do a join:  patentdata=# SELECT * FROM inventors AS i, classes AS c WHERE i.Patent=c.Patent AND i.Patent='03930270';  patent | firstname | lastname | street | city | state | country | zipcode | nationality | invseq | patent | prim | class | subclass ----------+-----------+----------+--------+-----------+-------+---------+---------+-------------+--------+----------+------+-------+---------- 03930270 | YOSHINORI | YAMAZOE | | OSAKA | | JP | | | 3 | 03930270 | 1 | 360 | 130.24 03930270 | YOSHINORI | YAMAZOE | | OSAKA | | JP | | | 3 | 03930270 | 0 | 360 | 84 03930270 | YOSHINORI | YAMAZOE | | OSAKA | | JP | | | 3 | 03930270 | 0 | 360 | 271.8 03930270 | YOSHINORI | YAMAZOE | | OSAKA | | JP | | | 3 | 03930270 | 0 | G9B | 15.08 03930270 | CHIHIRO | NAKAMURA | | MORIGUCHI | | JP | | | 4 | 03930270 | 1 | 360 | 130.24 03930270 | CHIHIRO | NAKAMURA | | MORIGUCHI | | JP | | | 4 | 03930270 | 0 | 360 | 84 03930270 | CHIHIRO | NAKAMURA | | MORIGUCHI | | JP | | | 4 | 03930270 | 0 | 360 | 271.8 03930270 | CHIHIRO | NAKAMURA | | MORIGUCHI | | JP | | | 4 | 03930270 | 0 | G9B | 15.08 03930270 | SATOSHI | KIKUYA | | KADOMA | | JP | | | 2 | 03930270 | 1 | 360 | 130.24 03930270 | SATOSHI | KIKUYA | | KADOMA | | JP | | | 2 | 03930270 | 0 | 360 | 84 03930270 | SATOSHI | KIKUYA | | KADOMA | | JP | | | 2 | 03930270 | 0 | 360 | 271.8 03930270 | SATOSHI | KIKUYA | | KADOMA | | JP | | | 2 | 03930270 | 0 | G9B | 15.08 03930270 | SHIZUHIKO | TANIGAWA | | MORIGUCHI | | JP | | | 1 | 03930270 | 1 | 360 | 130.24 03930270 | SHIZUHIKO | TANIGAWA | | MORIGUCHI | | JP | | | 1 | 03930270 | 0 | 360 | 84 03930270 | SHIZUHIKO | TANIGAWA | | MORIGUCHI | | JP | | | 1 | 03930270 | 0 | 360 | 271.8 03930270 | SHIZUHIKO | TANIGAWA | | MORIGUCHI | | JP | | | 1 | 03930270 | 0 | G9B | 15.08 (16 rows) The schema I used for this database is documented at the bottom of this page. And this is also saved as a .sql script under /bulk/Software/Database\ Scripts/createtables.sql A corresponding Drop table scripts is also available at /bulk/Software/Database\ Scripts/droptables.sql ==Converting DataTypes== Method 1: Explicit recast CAST function Method 2: implicit recast SELECT varname::type Method 3: through a language CREATE OR REPLACE FUNCTION chartoint (text) RETURNS int AS $$ if ($_[0]) { if ($_[0]=~ m/^\d+$/) { return $_[0]; } else { return -1; } } return undef; $$ LANGUAGE plperl;  The scripts for cleaning up the tables are available under /Database\ Scripts/cleaning\ db.sql ==Creating the tables== The following is the schema for the 10 tables in this database: I have cleaned up and fixed the types for the the following tables:  CREATE TABLE patents ( Patent integer, Kind varchar, #only types NULL, A1, B1, B2 Claims integer, AppType integer, #int (http://www.uspto.gov/web/offices/ac/ido/oeip/taf/filingyr.htm) 29 is design AppNum integer, GDate date, GYear integer, AppDate date, AppYear integer );  CREATE TABLE classes ( Patent integer Prim integer, Class varchar, Subclass varchar );  CREATE TABLE assignees ( Patent integer, AsgType integer, Assignee varchar, City varchar, State varchar, Country varchar, Nationality varchar, Residence varchar, AsgSeq integer );  CREATE TABLE citations ( Patent integer, Cit_Date date, Cit_Name varchar, Cit_Kind varchar, Cit_Country varchar, Citation integer, Category varchar, CitSeq integer );  CREATE TABLE inventors ( Patent integer, Firstname varchar, Lastname varchar, Street varchar, City varchar, State varchar, Country varchar, Zipcode varchar, #?? Nationality varchar, InvSeq integer );  CREATE TABLE patdesc ( Patent integer, Abstract varchar, Title varchar );  CREATE TABLE lawyers ( Patent integer, Firstname varchar, Lastname varchar, LawCountry varchar, OrgName varchar, LawSeq integer );  CREATE TABLE scirefs ( Patent integer, Descrip varchar, CitSeq integer );  CREATE TABLE usreldocs ( Patent integer, DocType varchar, OrderSeq integer, Country varchar, RelPatent varchar, Kind varchar, RelDate date, Status varchar );  CREATE TABLE invpats ( Firstname varchar, Lastname varchar, Street varchar, City varchar, State varchar, Country varchar, Zipcode integer, Lat double precision, Lon double precision, InvSeq integer, Patent integer, GYear integer, AppYear integer, AppDate date, Assignee varchar, AsgNum varchar, Class varchar, InvNum varchar, Low varchar, Up varchar ); ==Some statistics for the Patent table== SELECT gyear, COUNT(*) FROM patents GROUP BY gyear ORDER BY gyear; gyear | count -------+-------- 1975 | 72000 1976 | 70226 1977 | 65269 1978 | 66102 1979 | 48854 1980 | 61819 1981 | 65771 1982 | 57888 1983 | 56860 1984 | 67200 1985 | 71661 1986 | 70860 1987 | 82952 1988 | 77924 1989 | 95537 1990 | 90364 1991 | 96513 1992 | 97444 1993 | 98342 1994 | 101676 1995 | 101419 1996 | 109645 1997 | 111984 1998 | 147574 1999 | 153593 2000 | 157596 2001 | 166065 2002 | 167424 2003 | 169105 2004 | 164413 2005 | 143927 2006 | 173922 2007 | 157502 2008 | 157894 2009 | 167537 2010 | 219909 (36 rows)  SELECT appyear, COUNT(*) FROM patents GROUP BY appyear ORDER BY appyear; appyear | count ---------+-------- 1901 | 3 1902 | 1 1903 | 4 1904 | 4 1905 | 1 1908 | 1 1909 | 1 1915 | 1 1918 | 1 1921 | 1 1922 | 1 1925 | 1 1929 | 1 1930 | 2 1931 | 2 1933 | 1 1936 | 2 1938 | 4 1939 | 1 1940 | 3 1941 | 3 1942 | 1 1943 | 4 1944 | 19 1945 | 18 1946 | 11 1947 | 4 1948 | 8 1949 | 10 1950 | 9 1951 | 11 1952 | 17 1953 | 12 1954 | 30 1955 | 33 1956 | 33 1957 | 32 1958 | 39 1959 | 56 1960 | 73 1961 | 85 1962 | 111 1963 | 110 1964 | 147 1965 | 167 1966 | 193 1967 | 230 1968 | 337 1969 | 584 1970 | 1161 1971 | 2658 1972 | 9418 1973 | 41655 1974 | 65683 1975 | 65902 1976 | 65813 1977 | 65999 1978 | 65613 1979 | 65729 1980 | 66500 1981 | 63930 1982 | 65029 1983 | 61578 1984 | 67085 1985 | 71463 1986 | 75108 1987 | 81499 1988 | 90178 1989 | 96139 1990 | 99372 1991 | 100262 1992 | 103926 1993 | 108346 1994 | 123358 1995 | 144655 1996 | 144864 1997 | 169578 1998 | 168471 1999 | 180655 2000 | 196639 2001 | 208908 2002 | 206229 2003 | 191514 2004 | 181840 2005 | 166524 2006 | 139318 2007 | 97911 2008 | 48539 2009 | 12245 2010 | 1052 | 2 (91 rows)   patentdata=# SELECT COUNT(*) FROM patents; count --------- 3984771 (1 row)  patentdata=# SELECT kind, COUNT(*) FROM patents GROUP BY kind ORDER BY kind; kind | count ------+--------- | 2302931 A1 | 1 B1 | 561885 B2 | 1119954 (4 rows)  SELECT p.patent, COUNT(c.patent) AS numcited FROM patents AS p, CITATIONS AS c where p.patent=c.citation GROUP BY p.patent ORDER BY numcited DESC; patent | numcited ---------+-------------- 4683202 | 1992 4723129 | 1935 4683195 | 1814 4463359 | 1676 4740796 | 1638 4558333 | 1558 4345262 | 1537 4313124 | 1504 4459600 | 1461 4733665 | 1286 5103459 | 1118 5572643 | 1018 4901307 | 959 5143854 | 924 5523520 | 918 5643826 | 883 4655771 | 861 4340563 | 808 5742905 | 792 5892900 | 780 4799156 | 771 4816567 | 751 5172338 | 749 4886062 | 745 4776337 | 744 4965188 | 742 4800882 | 726 4580568 | 706 5710887 | 697 4665906 | 697 3953566 | 681 5056109 | 678 4405829 | 666 4739762 | 665 4503569 | 662 4608577 | 659 4179337 | 642 5794207 | 636 5064435 | 635 5530852 | 630 5272236 | 629 4100324 | 625 5708780 | 623 5608786 | 620 5109390 | 618 5715314 | 616 5923962 | 610 5101501 | 608 5774660 | 607 4908112 | 607