|
U.S. Patent and Trademark Office
–
The USPTO web site includes links to searchable databases of issued patents, published patent
applications, pending and registered trademarks, a roster of registered patent attorneys and
patent agents, and other information of interest.
Delphion Web Site
–
The Delphion Intellectual Property Network (IPN) provides access to a wide variety of patent
data collections and related information. Searching, browsing, and viewing of patents is
fee-based.
European Patent Office
–
The European Patent Office provides searchable databases that include European Patents,
World Intellectual Property Organization Patents, and Japanese Patents.
Google Advanced Patent Search
–
Google Advanced Patent Search enables searching of patents based upon keywords and other parameters
and enables patent drawings to be displayed in the browser window without using a plug-in.
FreePatentsOnline
–
FreePatentsOnline offers a much faster alternative to searching on the U.S. Patent and Trademark
website and enables simultaneous searching of both the Published Patent Application & Issue Patent
databases. Free registration required for access to all options.
| 
