SiC Power Device Competitive Landscape: A Patent Perspective

Abstract:
SiC power device market is growing fast, driven by the booming EV industry. The challenges for SiC technology are well known, as well as the main strategies to overcome these issues. The paper introduces patent analysis as a complementary tool in market intelligence to anticipate new technologic al trends and future market competitions. The research covers the whole supply chain for SiC industry and suggests that IP competition is going to focus on SiC power devices, especially trench MOSFET. Next, the paper identifies key IP players and key patents in view of the upcoming market competition for SiC power devices. This work highlights the importance of monitoring the patent space to detect new opportunities and new threats in terms of business, technology, and IP.