With the analysis among 33,471 patents, we discovered top 468 key players by total patent application. Panasonic Holdings Corp., Matsushita Electronics Corp., Mitsubishi Electric Engineering Co., Ltd. are dominant in this area. They take 10.67% of the total patent filing.
With the analysis among related 5,675 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Panasonic Intellectual Property Management Co. Ltd., Nihon Denso KK, Buehler Motor, Inc. take 3.07% of patent filing during this period.
With the analysis among related 5,675 patents in last 5 years, we discover 201 new entrants. MCi (Mirror Controls International) Netherlands BV, Asulab SA, Newgin Co., Ltd. are the most active new entrants in this area.
With the analysis among 3,067 patents, we discovered top 379 universities and scientific research institutions by total patent application. Northwestern Polytechnical University, Nanjing University of Aeronautics & Astronautics, Zhejiang University are dominant in this area. They take 4.73% of the total patent filing.