STNews

 
     

Announcements

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Get excited! 2014 marks the 30 year anniversary of the launch of STN! Look for exciting events planned throughout 2014!

Database News

INFULL and DEFULL Databases Now Available via STN® ViewerTM

Effective February 23, 2014, new enhancements to STN Viewer enable you to access full-text patent information from the INFULL (Indian full text patents) and DEFULL (German full text patents) databases.

STN Viewer is a patent information workflow tool that allows you to sort, filter, label, rate and annotate full-text patent documents from STN Express® and STN® on the WebSM answer sets.

Tips From the Help Desk

New STN Extended Patent Family Table Getting Rave Reviews!

Version Two of the new STN platform, released in December, introduced the Extended Patent Family Table, a unique new feature that is receiving great feedback from users.  The Extended Patent Family Table integrates patent information from CAplusSM, Derwent World Patents Index®, INPADOC and full-text databases to quickly provide a complete view of an invention. With this feature, you can:

  • Select the preferred source of family information
  • Get previews of selected families
  • Access patent family information for extended families
  • Export extended family tables
  • View detailed records for selected family members

New STN is currently available to all fixed fee users at www.stn.org. Look for more content and exciting features planned for release in 2014!

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User Q&A

Streamlining Your Workflow by Utilizing DISPLAY BROWSE and TAG Commands in STN Express

Q. When browsing through my STN Express search results, I typically jot down the numbers of the records I am most interested. Rather than using pencil and paper, can I electronically label my records of interest?

A. Yes! Here’s a sample search that shows how to use DISPLAY BROWSE to scan the records in your answer set. Then use the TAG command to indicate records that are most relevant to your needs. For our example, we will use a search for new techniques to detect adulteration of wine, and to authenticate wine.

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Let's review some records from L3 and identify those most relevant to the search question. DISPLAY BROWSE provides the default display format for your database (in this case, BIB) unless you indicate otherwise. Enter TAG at the prompt to identify record 1 as relevant.

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For the complete answer click here.

Did You Know?

Analyzing Variability in Structure Related Substances Using R-group Analysis Table Tool

Do you have an answer set of structurally related substances for which you would like to determine the common structure and summarize the variability that occurs at specific nodes? We have just the tool for you!

The R-group (Variable Group) Analysis Table Tool in STN Express allows you to create a substance analysis table based on a common substructure. Simply identify the nodes on your substructure where you would like to see the range of substitutions that occur in a collection of CAS REGISTRYSM substances. A simple R-group table is shown here. Keep in mind that multiple R-groups can be summarized in your table.

To learn more about the R-group Analysis Table Tool, refer to the STN Express User Guide.


March 2014: In This Issue
New STN Platform Update

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Bookmark the new STN Platform webpage and check back often as we will be providing additional information at various development stages.

Science IP

abcdScience IP, the CAS Search Service, contributes monthly articles describing best practices and useful information from real searches. This month's article takes a look at the basics of MARPAT® on STN.

STN provides access to a variety of structure searchable chemical databases, including exemplified compound databases (e.g., CAS REGISTRY), reaction searchable databases (e.g., CASREACT®) and the CAS Markush database, MARPAT. In MARPAT, searches often retrieve relevant patents which are not found by searching exemplified compound databases. This valuable data may be critical for searches relating to freedom to operate, patentability and validity questions. Read more here.

Faced with a challenging search or require comprehensive results? Contact the expert research staff at Science IP.

Upcoming Training
STN e-seminars:                                    

March 25, 2014
10:00 am EDT
E-seminar for the experienced searcher not familiar with STN

March 25, 2014
1:00 pm EDT
Strategies for Crystal Polymorph Searches

April 8, 2014
9:00 am EDT
Strategies for finding compositions in Registry/CAplus on STN

Register here!

Tradeshows:

April 26-May 1, 2014
Garden Grove, CA
PIUG 2014 Annual Conference


                                                  

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