E04B 1/4157
Longitudinally-externally threaded elements extending from the concrete or masonry
Official title: {Longitudinally-externally threaded elements extending from the concrete or masonry, e.g. anchoring bolt with embedded head}
E04B1/4157 (Longitudinally-externally threaded elements extending from the concrete or masonry) appears on 211 US grants and 233 published applications in this corpus.
Search patents in E04B- Granted patents
- 211
- Published applications
- 233
- Assignees
- 91
- Inventors
- 320
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 2 | 7 |
| 2006 | 2 | 2 |
| 2007 | 4 | 3 |
| 2008 | 1 | 3 |
| 2009 | 2 | 6 |
| 2010 | 2 | 7 |
| 2011 | 3 | 9 |
| 2012 | 9 | 9 |
| 2013 | 10 | 14 |
| 2014 | 8 | 10 |
| 2015 | 16 | 20 |
| 2016 | 18 | 11 |
| 2017 | 9 | 13 |
| 2018 | 9 | 15 |
| 2019 | 9 | 8 |
| 2020 | 12 | 15 |
| 2021 | 6 | 10 |
| 2022 | 12 | 16 |
| 2023 | 17 | 16 |
| 2024 | 10 | 13 |
| 2025 | 14 | 11 |
| 2026 | 3 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Concrete anchor holder1 Sep 2026US 12,723,399 B2
- Anchor bolt apparatus1 Sep 2026US 12,723,400 B2
- Anchor support and anchor installation method18 Aug 2026US 12,709,888 B2Sekisui House, Ltd.
- Anchor support member2 Dec 2025US 12,486,662 B2Sekisui House, Ltd.
- Holder for supporting an anchor rod and anchor body2 Dec 2025US 12,486,680 B1Cetres Holdings, LLC
- Systems For Setting Anchor Bolts8 Oct 2026US 2026/0308905 A1
- Anchor support and anchor installation method20 Aug 2026US 2026/0243084 A1Sekisui House, Ltd.
- Anchor bolt installing jig and anchor bolt installing method20 Aug 2026US 2026/0243095 A1Sekisui House, Ltd.
- Method of controlling the distribution of internal forces and deformations along the frame structure and the frame structure6 Aug 2026US 2026/0226735 A1
- Multi-component resin system comprising an isocyanate mixture9 Jul 2026US 2026/0193401 A1Hilti Aktiengesellschaft
Most cited
By later US patents
- Apparatus for positioning anchor bolts within concrete67US 5,060,436 A1991
- Connection for joining precast concrete panels48US 5,134,828 AHigh Industries, Inc. · 1992
- Hold down system47US 7,762,030 B22010
- Two-part anchor bolt holder43US 5,050,364 AAnchor Bolt, Inc. · 1991
- Wood sill reinforcement plate40US 5,546,723 AHarlen Metal Products, Inc. · 1996