You can protect your novel invention or design rights at the UK Intellectual Property Office which is located at Cardiff, Wales.
If you are looking for an inventment for your brilliant idea then why not to apply for BBC's Dragons Den !
As for a crowdfunding campaign there is a Crowdfunder in the UK and Kickstarter in USA
We are happy to connect our inventor friends from all over the World. If you like to join us then send your logo & link please !
British Inventors Society
Swedish Inventors Association
Minds of Malaysia
IFIA