A, can get higher returns is the direct cause of patent infringement.
Second, patents, as knowledge products, have the attribute of publicity, which is the objective premise of patent infringement.
Third, the high transaction negotiation cost is the essential factor of patent infringement.
Fourth, low investment in patent infringement prevention is an important factor in patent infringement.
Method:
The key to confirm whether one's patent right is infringed by others is to make a careful comparative analysis of one's patented technology and the other's technology, and it is necessary to confirm whether the other's technical characteristics belong to the protection scope of one's independent patent claim. This is the key first step taken by the obligee after discovering that his rights may be infringed, and it is also the premise to decide whether it is necessary to take action next.