1, according to today's headline information, the patent subject of mechanical manufacturing: involving innovations in the design and manufacture of physical products, such as mechanical devices, equipment or machines.
2. Patentable subject matter in electronics: innovations involving electrical equipment, electronic devices, communication systems, computer hardware, etc.
3. Patentable subject matter in chemical and bioengineering: e.g., novel solutions directed to chemical reactions, pharmaceuticals, food technology, medical devices and therapeutic solutions.
4. Patentable subject matter in software technology: innovations involving novel software algorithms, programming languages, product designs, design methods, and the like.