Go find a good lawyer. The funding under the H2020 programme is usually granted only on projects that do not produce a "ready-to-go" product at the end of the p

Go find a good lawyer. The funding under the H2020 programme is usually granted only on projects that do not produce a "ready-to-go" product at the end of the project. It should be in a prototype-state. If you claim that your component IS a major part of their product and service, chances are that the European Comission might take a closer look on it. However, you'll need a long and steady breath, as we are talking about months and years until sth. happens. Your best option at first might be, as pointed out by others, to approach them and seek for a license agreement.