What patents does the enterprise have?

From the perspective of patent types, enterprise patents include inventions (including national defense patents), utility models and designs. From the perspective of enterprise industry, patents specifically include: spatial shape, mechanical structure, line structure and materials and methods without spatial shape, objects with shape and structure, substances such as solid, liquid and gas, mechanical methods, technological methods, chemical methods and biological methods, improvement of products or methods, in addition to shapes, patterns and combinations of colors and shapes and patterns.