E04H 12/342
Arrangements for stacking tower sections on top of each other
Official title: {Arrangements for stacking tower sections on top of each other (E04H12/344 takes precedence)}
E04H12/342 (Arrangements for stacking tower sections on top of each other) appears on 192 US grants and 268 published applications in this corpus.
Search patents in E04H- Granted patents
- 192
- Published applications
- 268
- Assignees
- 128
- Inventors
- 397
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 7 |
| 2010 | 1 | 5 |
| 2011 | 2 | 8 |
| 2012 | 7 | 5 |
| 2013 | 8 | 8 |
| 2014 | 5 | 19 |
| 2015 | 15 | 26 |
| 2016 | 14 | 21 |
| 2017 | 19 | 32 |
| 2018 | 24 | 20 |
| 2019 | 15 | 16 |
| 2020 | 19 | 10 |
| 2021 | 13 | 20 |
| 2022 | 10 | 27 |
| 2023 | 15 | 7 |
| 2024 | 9 | 17 |
| 2025 | 11 | 10 |
| 2026 | 4 | 5 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method for manufacturing and assembling a plurality of towers on a wind farm22 Sep 2026US 12,742,439 B2Esteyco S. A.
- Stud system for connecting flanges7 Jul 2026US 12,674,315 B2Siemens Gamesa Renewable Energy A/S
- Tubular section for a wind turbine tower9 Jun 2026US 12,650,027 B2Shanghai Fengling Renewables Co., Ltd.
- Wind turbine tower structure with stacked tower sections20 Jan 2026US 12,529,239 B2GE Infrastructure Technology LLC
- Elevated tank tower2 Dec 2025US 12,486,689 B2Pittsburg Tank & Tower Group
- Concrete pole with energy dissipation mechanism and stabilizing system and its construction method17 Sep 2026US 2026/0275754 A1
- Concrete segment of a section of a wind turbine tower, mould configured to cast a concrete segment and method of assembling a wind turbine16 Apr 2026US 2026/0104032 A1Nordex Energy Spain, S.A.U.
- Concrete segment of a section of a wind turbine tower and a mould configured to cast a concrete segment9 Apr 2026US 2026/0098517 A1Nordex Energy Spain, S.A.U.
- Tower for a wind turbine, wind turbine and method for manufacturing a tower of a wind turbine19 Mar 2026US 2026/0078602 A1Siemens Gamesa Renewable Energy Innovation & Technology S.L.
- Elevated tank tower5 Mar 2026US 2026/0062944 A1
Most cited
By later US patents
- Guide rail climbing lifting platform and method44US 6,357,549 B1D. H. Blattner & Sons, Inc. · 2002
- Cell tower and method of use34US 9,698,477 B1Mobilitie, LLC · 2017
- Method for mounting in sections an annular tower for wind power generator, heliostatic power generator or chimney composed from three concrete segments or more16US 8,555,600 B2Cortina Innovations S.A. de C.V. · 2013
- Assembly structure and procedure for concrete towers used in wind turbines15US 7,765,766 B2Inneo21, S.L. · 2010
- Method and apparatus for wind turbine erection15US 8,601,748 B2National Oilwell Varco, L. P. · 2013