provided by
provided by FIZ Karlsruhe

New on STN

Mai 2013

Effective today, the list of CAS Roles has been streamlined to increase clarity and search efficiency

Mai 2013

Emtree Thesaurus Updated in Embase

April 2013

Embase Alert (EMBAL) Enhanced with Articles-in-Press Content and Optimized for Use as a Companion Database for Embase

Meet us at

PATINFO - 35. Kolloqium der TU Ilmenau über Patentinformation,Ilmenau, Jun 6.-7.

STN User Meetings

Essen, 28.05.2013
Brussels, 11.06.2013
London, 11.06.2013

STN Viewer - A powerful workflow productivity tool for patent information users

STN® Viewer™ is a web-based workflow productivity tool for patent information users.  It is designed for simple management and evaluation of full-text patent documents from STN Express® answer sets. 

Product Overview

STN Viewer is the only patent evaluation tool integrated with the high-quality full-text patent databases on STN® and the precise searching capabilities and post-processing features of STN Express.

STN Viewer combines the power of STN with an easy-to-use interface for efficient patent management and evaluation.

Features and Benefits

With STN Viewer, you can:

  • Seamlessly transition from patent searching to patent evaluation
  • Quickly evaluate patents for relevancy
  • Reduce the time needed to evaluate large patents
  • Improve communication of patent evaluation results

Manage Patents:

Evaluate Patents:

Information on STN Viewer is also available in PDF.

Accessing STN Viewer
Supported web browsers:

  • Microsoft® Internet Explorer®, Version 6.0 or higher
  • Mozilla® Firefox®, Version 1.0 or higher

To use STN Viewer:

  1. Conduct a search in STN Express, Version 8.2, in one or more patent-containing databases
  2. Click an L-number or a patent number from a displayed patent record and select Evaluate with STN Viewer 

When Evaluate with STN Viewer is selected, patent documents are retrieved from STN full-text patent databases and sent to STN Viewer, launched in your default web browser.  Existing patent projects in STN Viewer may be accessed directly via the Web.