Core Insights - The article highlights the recent patent granted to multiple companies in Guangxi, specifically for a "thermal furnace electrode sealing device" with the announcement number CN115915528B, applied for on January 2023 [1][2]. Company Summaries - Guangxi Beigang New Materials Co., Ltd. was established in 2009 in Beihai City, focusing on black metal smelting and rolling processing, with a registered capital of 500 million RMB. The company has participated in 5,000 bidding projects and holds 128 patents, along with 483 administrative licenses [1]. - Guangxi Beigang Steel Co., Ltd. was founded in 2011 in Beihai City, also specializing in black metal smelting and rolling processing, with a registered capital of 500 million RMB. The company has engaged in 1,175 bidding projects and possesses 37 patents, in addition to 253 administrative licenses [1]. - Guangxi Beigang Stainless Steel Co., Ltd. was established in 2013 in Beihai City, focusing on black metal smelting and rolling processing, with a registered capital of 500 million RMB. The company has participated in 533 bidding projects and holds 32 patents, along with 52 administrative licenses [2]. - Guangxi Beihai Zonghong Technology Development Co., Ltd. was founded in 2011 in Beihai City, primarily engaged in technology promotion and application services, with a registered capital of 50 million RMB. The company has participated in 4 bidding projects and holds 11 patents, along with 5 administrative licenses [2]. - Beihai Zongwei Environmental Protection Technology Co., Ltd. was established in 2012 in Beihai City, focusing on ecological protection and environmental governance, with a registered capital of 30 million RMB. The company has engaged in 411 bidding projects and possesses 15 patents, along with 20 administrative licenses [2].

Core Insights - The article highlights the acquisition of a patent titled "MIMO Antenna Array and Communication Equipment" by multiple subsidiaries of Mobi Technology, indicating a significant advancement in their technological capabilities [1][2][3] Company Summaries - Mobi Antenna Technology (Shenzhen) Co., Ltd. was established in 1999 with a registered capital of 220 million RMB, focusing on electrical machinery and equipment manufacturing. The company has invested in 4 enterprises and has 1,031 patents [1] - Mobi Technology (Shenzhen) Co., Ltd. was founded in 2015 with a registered capital of 50 million RMB, primarily engaged in instrument manufacturing. The company has 676 patents and has invested in 1 enterprise [1] - Mobi Communication Technology (Jian) Co., Ltd. was established in 2006 with a registered capital of 267 million RMB, focusing on instrument manufacturing. The company has 838 patents and has invested in 4 enterprises [2] - Mobi Technology (Xi'an) Co., Ltd. was founded in 2008 with a registered capital of 120 million RMB, specializing in professional technical services. The company has 821 patents and has invested in 2 enterprises [2] - Shenzhen Shengyu Smart Network Technology Co., Ltd. was established in 2010 with a registered capital of 20 million RMB, focusing on general equipment manufacturing. The company has 348 patents and has invested in 2 enterprises [2] - Xi'an Mobi Antenna Technology Engineering Co., Ltd. was founded in 2018 with a registered capital of 60 million RMB, primarily engaged in the manufacturing of computers, communications, and other electronic devices. The company has 444 patents and has participated in 99 bidding projects [3]