Jeremy Clarkson ’s business empire is far from crumbling, with a farm and a pub to his name – and he’s now ready to dunk his toe officially into another industry. The Clarkson’s Farm star currently owns Diddly Squat, a 1,000-acre holding in Oxfordshire, and its accompanying shop, as well as the refurbished rural pub, The Farmer’s Dog, but reports claim he’s set to focus on making a packet of biscuits. The TV personality currently sells Diddly Dunkers in Diddly Squat Farm Shop, run by his wife Lisa Hogan, and The Sun reports he’s set to trademark the name. Jeremy Clarkson has reportedly trademarked a series of food and drink items (Prime Video) It’s also claimed he has applied for trademarks for drinks made by his brewery, Hawkstone, which makes drinks for the pub. These include Arrowhead, Firelight, Midsummer and Knollbury Fort. The Independent has contacted Clarkson for comment.…