definiens: means those Patent s Controlled by Schering during the Term which ( i ) claim Program Inventions, or other inventions Invented by Schering or its Affiliates during the Term in th e conduct of Research, Development or Manufacture of Highly Active Collabo ration Compounds ( or, in the case of the license to be granted under Section 5.3 ( b ), NV Compounds ), Schering Field NV Compounds or Schering Viral Products, and ( ii ) contain claims that would be infringed by the Research, Development, Ma nufacture, use, import or sale of Highly Active Collaboration Compounds ( or, in the case of the license to be granted under Section 5.3(b ), NV Compounds ), Sch ering Field NV Compounds or Schering Viral Products in the Field . The Schering Patents shall include the Joint Patents to the extent Controlled by Schering, but except as explicitly provided in this Section 1.75 do not include the Sc hering NV Patents