1. Work pressure: the mechanical patentee needs to complete a series of work such as patent search, application writing, examination and defense. The heavy workload requires him to have efficient working ability and management ability, which will bring certain work pressure to the mechanical patentee.
2. Fierce competition in the industry: The machinery patentee is fiercely competitive and needs certain skills and experience to succeed in this field. If you don't have enough professional knowledge and work experience, you will face employment difficulties.
3. Low salary level: The low salary level of the machinery patentee will lead some people to be uninterested in this profession.