Solid state physics; Properties of matter 268 Intellectual property 201 Plasma physics; Properties of matter 90 Intellectual property (International law) 73 Intellectual property rights 65 Dissertations, Academic (Ph.D) 57 Electric properties 47 Cultural property 43 Property 40 Intellectual Property 39 Thesis (Ph.D)-Physics 39 Right of property 30 Soil science 28 Optical properties 27 Copyright 26 Intellectual Property Rights 26 Law 23 Thin films 22 Foreign trade regulation 21 Law and legislation 21 Properties 20 Soil- Physical properties 16 Biotechnology 15 LAW / Intellectual Property / General 15 Thermal properties 15 Intellectual Property Law 14 Property rights 14 Patents 13 Human rights 11 Intellectual property law 11