A structure search can be used to find a specific or generic arrangement of atoms in a molecule and the type of chemical bonds between them. By identifying specific structures (or reactions) that are relevant for the respective purpose, the novelty of an invention or the validity of a patent can be assessed. By searching generic structures, patents that possibly cover specific structures, structure classes or reactions can be found. These are important for a freedom-to-operate analysis. In addition, a patent landscape analysis can be used to identify interesting structural spaces and ‘white spots’ for the further development process.

A chemical substance or structure will be searched in one or more of the following databases depending on the purpose of the search:

• Registry
• CAS
• Reaxys
• Casreact
• Marpat
• MMS
• WPI (BCE codes)

The patent expert conducting the search will be in close contact with you before, during and after the search. You will receive a customised search report that includes the following:

• The search objective
• A description of the scope of the search
• An overview of references, divided into categories according to technical features or significance
• Inclusion of the relevant Markush or specific structures in the results list, with a manageable number of hits
• The search strategy, including structures searched and databases used for the search

Other searches

• Interactive search
• Customised search