Disadvantages of intellectual property rights:
1. Intellectual property will generally increase the transaction cost of the whole economic activity, or just become the resistance to the development of free market economy. Weakened the role of market regulation.
2. In terms of intellectual property protection, the original intention of setting up this concept is to protect innovation and further promote the ability to install new products. However, according to the current situation of intellectual property rights, intellectual property rights are used to attack competitors too much, which hinders innovation.
3. The monopoly of intellectual property rights may make the obligee use its monopoly on a certain intellectual product to restrict others from entering the field. Only the obligee can, there will be no competition in this field, and the obligee will monopolize this field.
But generally speaking, the protection of intellectual property rights is definitely more beneficial than harmful, which is in line with the trend of the times.