Field briefing
E02D · Foundations
Foundations; excavations; embankments; underground or underwater structures. Patents classified in CPC E02D, part of Construction and mining.
Dates, owners, statuses and filings come from the published records. Derived views are counted from them. Highlighted text is a plain-English AI reading, written from a patent's title and abstract. Legal statuses and expiry dates are estimates, not legal advice.
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Connected industries
Other industries that share patents, companies or citations with Foundations.
Newest patents in E02D · Foundations
10 patents imported from the European Patent Office; newest published 2026-09-03; most active companies: Aclara Tech LLC, Univ Hebei Technology, Univ Hohai.
- RF TRANSPARENT METHOD AND APPARATUS FOR ANTENNA RADIATION THROUGH A METAL UTILITY PIT LID WO2026183086A1, published 2026-09-03
- 用于高原高寒地区接地降阻施工的抗冻型降阻剂组合物、降阻剂制备方法及施工方法 CN122648094A, published 2026-08-28
- 一种高强度铝合金通信塔及其配方 CN122649625A, published 2026-08-28
- 一种电夯钻头 CN122589325A, published 2026-08-18
- 一种打桩机垂直检测装置 CN122576775A, published 2026-08-14
- 可升降式变压器、地埋箱变及控制方法 CN122552314A, published 2026-08-11
- 基于固废储电沙障的光伏基地防沙治沙系统及制造方法 CN122504163A, published 2026-08-04
- Capacitance system, self-compacting energy storage soil, underground pipe gallery backfilling energy storage system and method CN122417687A, published 2026-07-17
- Landslide geological slope stability testing device CN119195233A, published 2024-12-27
- Compactor CN204898642U, published 2015-12-23
Most active companies
Counted over the newest 10 imported patents in this industry.
- Aclara Tech LLC 1 patent
- Univ Hebei Technology 1 patent
- Univ Hohai 1 patent
- WU Shidang 1 patent
- 东北大学 1 patent
- 中铁二十局集团有限公司 1 patent
- 中铁二十局集团第四工程有限公司 1 patent
- 广西千隆利科技有限公司 1 patent
Connected industries
- H01R · Electrically-conductive connections 3 patents in both