每经头条（nbdtoutiao）——对话马斯克脑机接口"一号受试者"：大脑植入芯片23个月，我正重新夺回 人生的独立 （记者 曾健辉） 每经AI快讯，德石股份（SZ 301158，收盘价：22.12元）12月26日晚间发布公告称，德州联合石油科技 股份有限公司近日取得国家知识产权局颁发的发明专利证书1项。专利名称为"万向轴总成和螺杆钻 具"。 2024年1至12月份，德石股份的营业收入构成为：石油钻采专用设备制造占比100.0%。 截至发稿，德石股份市值为33亿元。 ...

Group 1 - The core point of the article is that 德石股份 has recently obtained two invention patents from the National Intellectual Property Administration, which may enhance its competitive edge in the oil drilling equipment manufacturing sector [1] - The patents are titled "A Single Cylinder Double Acting Hydraulic Reciprocating Pump and Its Control Method" and "A Drive Shaft Assembly and Rotating Directional Screw Drill Tool," indicating innovation in product development [1] - For the year 2024, 德石股份's revenue composition is entirely from the manufacturing of oil drilling equipment, highlighting its focused business model [1] Group 2 - As of the report, 德石股份 has a market capitalization of 3.2 billion yuan, reflecting its position in the market [1]

Group 1 - The core point of the news is that Deshi Co., Ltd. (SZ 301158) announced a scheduled investor meeting on November 19, 2025, where company executives will address investor inquiries [1] - Deshi Co., Ltd. reported that its revenue composition for the year 2024 will be entirely from the manufacturing of oil drilling equipment, accounting for 100% of its revenue [1] - As of the latest update, Deshi Co., Ltd. has a market capitalization of 3.3 billion yuan [2]

截至发稿，德石股份市值为41亿元。 每经AI快讯，德石股份（SZ 301158，收盘价：27.15元）10月23日晚间发布公告称，公司第三届第十四 次董事会会议于2025年10月23日在公司办公楼三楼会议室以现场方式召开。会议审议了《关于2025年第 三季度报告的议案》等文件。 2024年1至12月份，德石股份的营业收入构成为：石油钻采专用设备制造占比100.0%。 每经头条（nbdtoutiao）——四次登上央视，知名大佬"消失"5年，我们在水果仓库找到了他！从月薪 5000到千亿市值公司联席总裁，他45岁再创业 （记者 王可然） ...

Group 1 - The company, 德石股份, announced that its third board meeting will be held on October 16, 2025, to review the proposal for revising the "External Investment Management System" [1] - For the year 2024, the company's revenue composition is entirely from the manufacturing of oil drilling equipment, accounting for 100.0% [1] - As of the report date, the market capitalization of 德石股份 is 2.7 billion yuan [1]

Group 1 - The core point of the article is that Dezhou United Petroleum Technology Co., Ltd. has recently obtained a patent for a new type of acid fracturing hose joint assembly and its preparation method, which may enhance its competitive edge in the oil extraction equipment manufacturing sector [1] - Dezhou United Petroleum Technology Co., Ltd. is fully focused on the manufacturing of oil drilling equipment, with 100% of its revenue coming from this segment for the year 2024 [1] - As of the report, the market capitalization of Dezhou United Petroleum Technology Co., Ltd. is 2.9 billion yuan [1] Group 2 - The A-share market has seen trading volumes exceed 2 trillion yuan for eight consecutive days, indicating strong market activity [1] - Major brokerage firms are actively recruiting for autumn positions, highlighting a demand for talent in the financial services industry [1] - The article mentions 25 job positions available, suggesting a diverse range of opportunities within the sector [1]