https://www.reuters.com/article/us-eu-daimler-nokia-patents/daimler-asks-eu-antitrust-regulators-to-probe-nokia-patents-idUSKCN1RA2KF >German carmaker Daimler has complained to EU antitrust regulators about Nokia patents essential to car communications, a move underlining the tensions between tech companies and the car industry on the use of key technologies.