C04B 16/065
Polyacrylates
Official title: {Polyacrylates; Polymethacrylates}
C04B16/065 (Polyacrylates) appears on 36 US grants and 33 published applications in this corpus.
Search patents in C04B- Granted patents
- 36
- Published applications
- 33
- Assignees
- 25
- Inventors
- 61
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 2 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 2 |
| 2018 | 2 | 1 |
| 2019 | 13 | 14 |
| 2020 | 2 | 5 |
| 2021 | 1 | 2 |
| 2022 | 2 | 2 |
| 2023 | 2 | 2 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cover for asphalt including asphalt emulsion and method of paving asphalt using the same16 Jun 2026US 12,655,585 B2A-One Yoo Hwa
- Bundled yarn, hydraulic composition and molded body13 Jan 2026US 12,522,956 B2Kuraray Co., Ltd.
- Hierarchical organic-inorganic composites synthesized by electrospinning fibers within a non-conductive and a conductive pre-ceramic gel26 Aug 2025US 12,398,073 B2Northwestern University
- Inorganic foam based on geopolymers30 Jul 2024US 12,049,426 B2Sika Technology AG
- Low density particles for use in concrete and other mixtures16 Apr 2024US 11,958,777 B2Slipco, LLC
- Inorganic foam based on geopolymers10 Oct 2024US 2024/0336528 A1Sika Technology AG
- Additive for fiber strengthening6 Apr 2023US 2023/0105003 A1North Carolina State University
- Cover for asphalt including asphalt emulsion and method of paving asphalt using the same23 Mar 2023US 2023/0092942 A1A-One Yoo Hwa
- Hierarchical organic-inorganic composites synthesized by electrospinning fibers within a non-conductive and a conductive pre-ceramic gel24 Mar 2022US 2022/0089496 A1Northwestern University
- Bundled yarn, hydraulic composition and molded body3 Mar 2022US 2022/0064824 A1Kurarayco., Ltd.
Most cited
By later US patents
- Hydraulic cementitious compositions reinforced with fibers containing polyacrylonitrile20US 4,772,328 ABASF SE · 1988
- Fiber-containing products made with hydraulic binder agents13US 4,414,031 AAmetex AG · 1983
- Loss circulation compositions (LCM) having portland cement clinker11US 10,144,860 B1Saudi Arabian Oil Company · 2018
- Loss circulation compositions (LCM) having portland cement clinker6US 10,246,626 B2Saudi Arabian Oil Company · 2019
- Loss circulation compositions (LCM) having Portland cement clinker6US 10,329,473 B2Saudia Arabian Oil Company · 2019