Group 1 - Shanghai Electric Group Co., Ltd. and Shanghai Jingrong Technology Co., Ltd. have applied for a patent titled "A molten salt thermal storage heat exchange device and molten salt thermal storage steam generation system" [1] - The patent application was filed on March 2025, and the publication number is CN119958348A [1] - The patent aims to improve energy efficiency by utilizing heat released from the molten salt storage tank's insulation layer, thereby reducing energy waste [1] Group 2 - Shanghai Electric Group Co., Ltd. was established in 2004 and is primarily engaged in the manufacturing of electrical machinery and equipment, with a registered capital of approximately 1.56 billion RMB [2] - The company has invested in 109 enterprises and participated in 4,210 bidding projects, holding 1,737 patents and 155 trademarks [2] - Shanghai Jingrong Technology Co., Ltd. was founded in 2018, focusing on technology promotion and application services, with a registered capital of 20 million RMB [2] - The company has invested in 1 enterprise and holds 7 patents and 5 trademarks [2]