Patent
The Delphion Intellectual Property Network (IPN) has evolved into a premier Web site for searching, viewing, and analyzing patent documents. The IPN provides you with free access to a wide variety of data collections and patent information including... - United States patents
- European patents and patent applications
- PCT application data from the World Intellectual Property Office
- Patent Abstracts of Japan
- INPADOC family and legal status data
- IBM Technical Disclosure Bulletins
Searching is fast and easy. Along with simple keyword search, IPN offers alternative searches by patent number, boolean text, and advanced text that allows for multiple field searching. Browsing provides an organized approach to searching for patents. Through a review of specific classifications, you can identify topics and patents of interest. All collections are cross referenced and forward and backward linked to all other referencing documents for immediate access to related information. Other standard features include-- The IPN also offers access to value added and third party services on a fee basis. The IPN is e-commerce enabled to allow immediate electronic delivery of many services. The optional features include--
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