Patentee Codes Lookup Facility

 

To search the list of Derwent Patent Assignee codes, please enter a code or company name below:

Search by code or company:

code
company
Enter code or company name:
 

  • If you want to search for an exact term e.g. BEECH as opposed to BEECHAM, leave a space after the search term.
  • If you want to search for a standard code, leave a space after the four letters, otherwise you will retrieve all the non-standard entries as well.

 

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