E02D 27/42
Foundations for poles, masts or chimneys
Official title: Foundations for poles, masts or chimneys {(sockets or holders for poles or masts per se E04H12/22)}
E02D27/42 (Foundations for poles, masts or chimneys) appears on 763 US grants and 868 published applications in this corpus.
Search patents in E02D- Granted patents
- 763
- Published applications
- 868
- Assignees
- 436
- Inventors
- 1,317
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 8 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 6 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 6 | 0 |
| 1997 | 2 | 0 |
| 1998 | 9 | 0 |
| 1999 | 7 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 0 |
| 2002 | 7 | 10 |
| 2003 | 8 | 7 |
| 2004 | 7 | 16 |
| 2005 | 6 | 14 |
| 2006 | 4 | 20 |
| 2007 | 18 | 17 |
| 2008 | 9 | 19 |
| 2009 | 18 | 24 |
| 2010 | 13 | 27 |
| 2011 | 19 | 26 |
| 2012 | 16 | 39 |
| 2013 | 32 | 43 |
| 2014 | 35 | 46 |
| 2015 | 33 | 63 |
| 2016 | 37 | 50 |
| 2017 | 55 | 54 |
| 2018 | 42 | 49 |
| 2019 | 43 | 35 |
| 2020 | 52 | 58 |
| 2021 | 39 | 47 |
| 2022 | 38 | 50 |
| 2023 | 31 | 55 |
| 2024 | 43 | 48 |
| 2025 | 38 | 24 |
| 2026 | 17 | 27 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Utility grid and tower upgrade system and method8 Sep 2026US 12,729,557 B2Simple Grid Solutions Ltd
- Tower having lightweight and weatherproof construction18 Aug 2026US 12,709,912 B2LMO Inc.
- Concrete pier foundation with lateral shear reinforcing loops and methods of constructing the same28 Jul 2026US 12,692,679 B2Terracon Consultants, Inc.
- Foundation structure for constructions21 Jul 2026US 12,686,987 B2Metallurgica Ledrense Società Cooperativa
- Bracket for a wooden post30 Jun 2026US 12,668,987 B2Fox Hardwood Lumber Company, L.L.C.
- System and method for forming an anchorage configured to fasten a vertical mast of a crane8 Oct 2026US 2026/0308864 A1
- Pile structure for an offshore wind turbine and methods of installing the same1 Oct 2026US 2026/0297881 A1Equinor Energy AS
- Foundation Structure Consisting of a Reinforced Concrete Foundation and a Support Body Having a Connection Arrangement10 Sep 2026US 2026/0266014 A1DeKru GmbH & Co. KG
- Ground Anchor System and Method for Attachment27 Aug 2026US 2026/0250927 A1
- Crane system including a tugger winch and tugger line30 Jul 2026US 2026/0217498 A1Itrec B V
Most cited
By later US patents
- Pier foundation under high unit compression100US 5,826,387 A1998
- Tensionless pier foundation93US 5,586,417 A1996
- Tower and method of construction87US 4,272,929 A1981
- Column base structure and connection arrangement81US 5,505,033 A501 Hitachi Metals, Ltd. · 1996
- Elevated base for column support80US 5,901,525 A1999