Group 1 - The core point of the article is that Shanghai Electric Group Co., Ltd. has obtained a patent for a modified carbon-based composite coating and its preparation method, as well as bipolar plates, with the patent announcement number CN116855900B and application date of July 2023 [1] Group 2 - Shanghai Electric Group Co., Ltd. was established in 2004 and is located in Shanghai, primarily engaged in the general equipment manufacturing industry [1] - The company has a registered capital of 1,557,980,909.92 RMB [1] - According to data analysis from Tianyancha, Shanghai Electric Group has invested in 104 enterprises, participated in 4,484 bidding projects, holds 159 trademark information, and has 1,709 patent information, in addition to possessing 125 administrative licenses [1]