 The latest round of the so-called robot wars between Ocado Group PLC LSE:OCDO and Norwegian rival AutoStore has gone decisively in favour of the FTSE 100 group. The case centred on the automated processes that whizz crates around the UK retailers fulfilment centres, a technology the group is rolling out worldwide, In an initial determination, a judge at the International Trade Commission ITC in the US found that three of the four AutoStore patents are invalid and a fourth is not infringed. 