Dear Timwi,
Unfortunately, our infrastructure has been sized to support the traffic for end users through the web application, not the heavy traffic that can be generated programmatically, even with a single computer. To eliminate risks of having the service for the web users affected, we would need to put in place a separate parallel architecture and even then restrict its usage so that one user wanting to bulk download whole years of the collections would be somehow limited and not monopolize all the available resources. We have also internet bandwidth limitations.
For these kind of needs, we do provide electronic products in bulk. You can find more information on these services at:
http://www.wipo.int/patentscope/en/data/products.htmlI hope this helps,
Best regards,
Christophe