US Patents matched to CRSP 1926-2010
(from MIT and Indiana University researchers)
Documentation from original NBER
Patent Data Project
2006 edition of the
NBER patent data - GO HERE FIRST –
this is the most up-to-date version of the NBER data
2006 NBER patent data – some additional files on my
website
2002 Updates
to NBER patent data. Unless otherwise noted, data files are in stata format
version 6, 7, or 9, which are readable by stata
or tsp. If you wish another format, I
suggest you acquire stat/transfer,
an excellent program that converts data files to and from a large variety of
formats.
· Data on patents issued 1963-2002 in stata 7 format (updated 4 Dec 04 to add asscode and 2002 patent assignee number)
· List of standardized 2002 patent assignee names corresponding to pat63_02 in stata 7 format
· Citations for patents issued 1975-2002 in stata format
1999 NBER patent data files (Hall,
Jaffe, and Trajtenberg 2002 version)
Match of EPO (European Patent Office)
patent data to European firm data (including R&D data) by Grid Thoma
Newer
version with a match to US firm data and trademark data
Patent
information at the UC Berkeley Libraries
Yahoo!
Government: Law: Intellectual Property: Patents
United States Patent and Trademark Office Home
Page
European software patent study
website
TIIP Newsletter on
Innovation and IP
Harvard
Business School project
Data on inventors from US patents, 1975-2010
with name disambiguation.
Full
text search for patents from 1976. Patents from 1790 through 1975 are searchable
only by Issue Date, Patent Number, and Current US Classification.
Up-to-date bulk downloads available for a
large range of USPTO data – take a look.
Google Patent Search covers the entire collection of
patents made available by the USPTO—from patents issued in the 1790s through
those issued in the middle of 2006. “We don’t currently include patent
applications, international patents, or
Free
patent search that includes US patents and patent applications as well as
Chinese (PRC) patents (both in Chinese and in English translation), the Prior Art
publications in IP.com's own Prior Art Database, and IBM Redbooks.
Patent Genius – free online patent search
The
European Patent Office’s search site, which includes applications and grants
from the EPO, WIPO, and worldwide. Note that you should use worldwide search
(not EP search) for patents with an application date older than 24 months
Patent
family data at INNO-Tec, LMU
Data provided by
Dietmar Harhoff, which allocates each application (identified via the appln_id
variable) in the PATSTAT triadic patent data (version April 2007) to exactly
one group of patents with the same set of Paris Convention priorities. In
principle this can be used to construct a consistent set of citation data that
takes account of variations across patents in the offices that they cite. There
is also very useful documentation available on this website.
Japanese Patent Office Data from IIP
The
new IIP Patent database, produced under the supervision of Akira Goto and
Kazuyuki Motohashi. Data on 9 million applications and 2.7 million
registrations (grants) from the early 20th century to January 2004.
Includes citations and owner information.
Fee-based sites:
Lexis-Nexis
(US patents from 1791)
INPADOC
(Equivalents from EPO)
Delphion patent server home page
Patent
classification systems:
USPTO patent classification
definitions
International patent
classifications
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