Espacenet Smart Search

To obtain a valid result the field identifier entered must precede an equals sign followed by the search term e g.

Espacenet smart search. We would be interested to know why you have not yet switched to new espacenet. Smart search getting started. Free access to millions of patent documents. Your opinion matters to us.

In espacenet you can search in five different databases. Enjoy a seamless search experience and an application that adapts to the size format of your devices search in all data including full text per default see your search query at all times and refine it whenever you want browse the entire result list with abstract snippets and or drawings. You can enter inventor or applicant names numbers dates keywords and classes in any order without having to specify the search field for each search term. Search and find patent publications search and find patent publications.

Supporting information can help you understand whether a patent has been granted and if it is still in force. The smart search mask combines multiple functions into a single easy to use search field so that you can enter your queries with or without field identifiers. Espace net patent search. The worldwidedatabase contains patent documents from the all countries.

How many search terms can i enter per field. We notice you are still using classic espacenet. We notice you are still using classic espacenet. Your opinion matters to us.

Field identifiers allow you to search for specific keywords names numbers and patent classifications in smart search. Don t show this again. For a list of all field identifiers that you may use in smart search click help and select smart search list of field identifiers. You can use espacenet to.

You can enter inventor or applicant names numbers dates keywords and classes in any order without having to specify the search field for each search term. Accessible to beginners and experts espacenet contains data on more than 100 million patent documents from around the world. Find out if your invention is unique or if other inventors have filed patent applications that are considered to be prior art. Please take a moment to answer three brief questions.

Help us help you. The worldwide en worldwide frand worldwide dedatabases only contain documents published in english french and german respectively. You also do not need to know the exact format of the number fuzzy logic takes care of that. We would be interested to know why you have not yet switched to new espacenet.

Text search can be made in english in titles and abstracts.