= Opening up patent chemistry to the web 
"1. What data is in the SureChem database?
20 million annotated US, EP, WO full text records and Japanese patent abstracts. 12.8 million unique chemical structures.
2. How frequently is the data updated?
Structures from text are available 24 hours from publication and structures from images are available 2 to 3 days from publication.
4. Where do you get your patent data?
Our patent bibliographic data, full text and most images come from the IFIClaims database provided by Fairview Research. Our PDFs are provided by Twin Dolphin Software." (https://www.surechem.com/products/faq)