IncoPat released the list of 2020 China Patent for Invention. Huawei, OPPO and SINOPEC ranked top 3 in the list. According to the news of IT on January 23rd, incoPat issued 2020 Yearbook of Patent for Invention. The statistical data covered the patents granted by CNIPA, mainly involving the technical fields of calculation, communication, measurement, electrical engineering and medical science. In 2020, the granted patents mainly concerned to calculation, telecommunication, measurement, basic electrical element, medicine or veterinary sciences, hygienics, etc. Tencent ranked top 1 for the number of patents of calculation, followed by Alibaba, OPPO, Tsinghua University, Zhejiang University and Beijing University of Aeronautics and Astronautics (BUAA) in the top 10. In the field of telecommunication, Huawei got a good lead for 4,880 granted patents, followed by OPPO (2,086) and Tencent (1,289). Moreover, Beijing University of Posts and Telecommunications (BUPT) ranked 10th in the list. In the field of measurement, besides State Grid Corporation of China got the second place, most in the list were the domestic colleges. In the field of basic electrical element, BOE and Semiconductor Manufacturing International Corporation (SMIC) ranked top 3, followed by University of Electronic Science and Technology of China (UESTC) and Taiwan Semiconductor Manufacturing. IncoPat also released Top 20 Enterprises of Patentees. Huawei ranked top 1 for 6,393 granted patents, followed by OPPO, SINOPEC, BOE and Tencent, etc.