E04G 23/0211
Using injection
Official title: {using injection}
E04G23/0211 (Using injection) appears on 107 US grants and 67 published applications in this corpus.
Search patents in E04G- Granted patents
- 107
- Published applications
- 67
- Assignees
- 77
- Inventors
- 209
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 1 |
| 2002 | 2 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 1 | 2 |
| 2009 | 0 | 4 |
| 2010 | 0 | 2 |
| 2011 | 2 | 1 |
| 2012 | 0 | 1 |
| 2013 | 3 | 3 |
| 2014 | 2 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 4 |
| 2017 | 3 | 6 |
| 2018 | 3 | 4 |
| 2019 | 5 | 6 |
| 2020 | 4 | 2 |
| 2021 | 4 | 4 |
| 2022 | 2 | 5 |
| 2023 | 5 | 5 |
| 2024 | 1 | 3 |
| 2025 | 3 | 3 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Injection molding stitching for structural reinforcement23 Jun 2026US 12,662,830 B2International Business Machines Corporation
- Single-opening wall crack intelligent grouting machine and construction method17 Mar 2026US 12,577,796 B2Jiangmen Rongquan Construction Technology Co., Ltd.
- Methods and formulations for sealing structural leaks3 Mar 2026US 12,565,782 B2GDWS Pty. Ltd.
- Methods and devices for repairing concrete surfaces6 Jan 2026US 12,516,533 B1D. A. Collins Construction Co., Inc.
- Micro injection flooring repair assembly and method9 Sep 2025US 12,410,628 B2Red Devil, Inc.
- Sock Anchor Installation System and Method30 Apr 2026US 2026/0117541 A1
- Injection molding stitching for structural reinforcement9 Apr 2026US 2026/0098415 A1International Business Machines Corporation
- Micro injection flooring repair assembly and method27 Nov 2025US 2025/0361734 A1Red Devil, Inc.
- Encapsulation of Biological Materials for Concrete and/or Mortar Structural Healing20 Mar 2025US 2025/0091947 A1Lawrence Livermore National Security, LLC
- Multi-liquid mixing and discharging tool and head of multi-liquid mixing and discharging tool16 Jan 2025US 2025/0018421 A1TA Co., LTD
Most cited
By later US patents
- Nozzle for injecting a sealant into a crack91US 5,257,486 AAdhesives Technology Corporation 1987 · 1993
- Method of and apparatus for injecting an adhesive37US 4,622,085 ANagoya General Bond Co. Ltd. · 1986
- Kit of parts for filling cracks with foamable polyurethane prepolymer35US 6,478,561 B2Flexible Products Company · 2002
- Artificial and natural structures26US 4,060,953 ABalfour Beatty Limited · 1977
- Method of sealing cracks and apparatus therefor22US 4,352,262 A1982