E02D 7/22
Placing by screwing down
Official title: Placing by screwing down {(screw piles per se E02D5/56)}
E02D7/22 (Placing by screwing down) appears on 201 US grants and 255 published applications in this corpus.
Search patents in E02D- Granted patents
- 201
- Published applications
- 255
- Assignees
- 101
- Inventors
- 352
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 2 | 3 |
| 2006 | 2 | 6 |
| 2007 | 4 | 2 |
| 2008 | 4 | 5 |
| 2009 | 0 | 1 |
| 2010 | 1 | 4 |
| 2011 | 1 | 4 |
| 2012 | 1 | 6 |
| 2013 | 8 | 7 |
| 2014 | 2 | 9 |
| 2015 | 9 | 15 |
| 2016 | 14 | 15 |
| 2017 | 12 | 13 |
| 2018 | 13 | 9 |
| 2019 | 14 | 11 |
| 2020 | 12 | 12 |
| 2021 | 9 | 18 |
| 2022 | 11 | 13 |
| 2023 | 12 | 26 |
| 2024 | 14 | 25 |
| 2025 | 22 | 30 |
| 2026 | 11 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Post-tensioned helical anchors simultaneously spin-drilled and grouted and method therefor18 Aug 2026US 12,709,856 B2
- Force couple application tool18 Aug 2026US 12,709,857 B2
- Supports for helical piles16 Jun 2026US 12,655,595 B2Hubbell Incorporated
- Screw pile driving apparatus16 Jun 2026US 12,655,596 B2
- Vehicle for installing anchors in an underwater substrate2 Jun 2026US 12,643,642 B2Other Lab, LLC
- Systems, methods, and machines for aligning and assembling truss foundations for single-axis trackers8 Oct 2026US 2026/0308863 A1Ojjo, Inc.
- Foundation pile positioning system17 Sep 2026US 2026/0275673 A1Iqip Holding B.V.
- Foundation work equipment for hybrid construction methods17 Sep 2026US 2026/0275811 A1Buma Ce, Ltd.
- Solar module array levelling mechanism and installation method20 Aug 2026US 2026/0243039 A1Pegasus Solar Inc.
- Drive head system13 Aug 2026US 2026/0234892 A1Grip-Tite Manufacturing Co. L.L.C.
Most cited
By later US patents