C04B 26/14
Polyepoxides
C04B26/14 (Polyepoxides) appears on 199 US grants and 229 published applications in this corpus.
Search patents in C04B- Granted patents
- 199
- Published applications
- 229
- Assignees
- 169
- Inventors
- 613
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 7 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 2 |
| 2002 | 4 | 5 |
| 2003 | 4 | 1 |
| 2004 | 1 | 3 |
| 2005 | 2 | 2 |
| 2006 | 2 | 3 |
| 2007 | 2 | 1 |
| 2008 | 1 | 7 |
| 2009 | 1 | 6 |
| 2010 | 3 | 8 |
| 2011 | 3 | 7 |
| 2012 | 2 | 9 |
| 2013 | 6 | 5 |
| 2014 | 8 | 12 |
| 2015 | 8 | 19 |
| 2016 | 11 | 13 |
| 2017 | 12 | 22 |
| 2018 | 7 | 12 |
| 2019 | 15 | 5 |
| 2020 | 6 | 13 |
| 2021 | 4 | 15 |
| 2022 | 11 | 14 |
| 2023 | 7 | 10 |
| 2024 | 13 | 14 |
| 2025 | 5 | 3 |
| 2026 | 5 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods and compositions for polymer concrete and polymer mortar28 Jul 2026US 12,692,193 B2Saudi Arabian Oil Company
- High compressive strength polymer grout and method of making26 May 2026US 12,637,390 B2Five Star Products, Inc.
- Well cementing with a composition including red mud5 May 2026US 12,617,998 B1Saudi Arabian Oil Company
- Potting paste for honeycomb reinforcement3 Feb 2026US 12,540,259 B2Zephyros, Inc.
- Sound attenuating building panels27 Jan 2026US 12,533,867 B2AWI Licensing LLC
- High Compressive Strength Polymer Construction Shim10 Sep 2026US 2026/0265141 A1
- A structural composite material and compositions and methods for the production thereof27 Aug 2026US 2026/0250195 A1Sunrise Envirotech Pty Ltd
- Methods of repairing casings using a volcanic ash sealant composition9 Jul 2026US 2026/0193487 A1Saudi Arabian Oil Company
- Methods of repairing casings using a red mud sealant composition9 Jul 2026US 2026/0193514 A1Saudi Arabian Oil Company
- Methods of sealing a water-bearing formation using a volcanic ash sealant composition9 Jul 2026US 2026/0193515 A1Saudi Arabian Oil Company
Most cited
By later US patents
- Methods and ultra-low density sealing compositions for sealing pipe in well bores106US 6,367,549 B1Halliburton Energy Services.Inc. · 2002
- Gelled water epoxy sand consolidation system62US 4,216,829 AHalliburton Company · 1980
- Aqueous based slurry and method of forming a consolidated gravel pack53US 4,247,430 AThe Dow Chemical Company · 1981
- Micro-granulose particulates52US 6,648,962 B2W. R. Grace & Co.-Conn. · 2003
- Process involving breaking of aqueous gel of neutral polysaccharide polymer50US 4,259,205 AHalliburton Company · 1981