Biotechnology With the aim of capitalizing on the batch of patent expires for blockbuster biotechnology-based drugs (worth some 40% of global biologics sales of $63 billion), German pharma major Merck KGaA (MRK: DE) and India's second largest drug company Dr Reddy's Laboratories (NYSE: RDY) have entered into a partnership to co-develop a portfolio of biosimilar compounds in oncology, primarily focused on monoclonal antibodies (MAbs). The partnership covers co-development, manufacturing and commercialization of the compounds around the globe, with some specific country exceptions. 7 June 2012