C04B 20/1033
Obtained by reactions only involving carbon-to-carbon unsaturated bonds
Official title: {obtained by reactions only involving carbon-to-carbon unsaturated bonds}
C04B20/1033 (Obtained by reactions only involving carbon-to-carbon unsaturated bonds) appears on 124 US grants and 170 published applications in this corpus.
Search patents in C04B- Granted patents
- 124
- Published applications
- 170
- Assignees
- 119
- Inventors
- 478
- Latest grant
- 19 May 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 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 3 |
| 2003 | 2 | 3 |
| 2004 | 2 | 9 |
| 2005 | 4 | 1 |
| 2006 | 3 | 2 |
| 2007 | 1 | 1 |
| 2008 | 1 | 3 |
| 2009 | 3 | 3 |
| 2010 | 0 | 2 |
| 2011 | 1 | 10 |
| 2012 | 2 | 4 |
| 2013 | 4 | 4 |
| 2014 | 2 | 7 |
| 2015 | 6 | 7 |
| 2016 | 7 | 18 |
| 2017 | 11 | 14 |
| 2018 | 3 | 14 |
| 2019 | 14 | 12 |
| 2020 | 8 | 14 |
| 2021 | 8 | 4 |
| 2022 | 5 | 13 |
| 2023 | 5 | 5 |
| 2024 | 6 | 8 |
| 2025 | 6 | 5 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Solder-carbon nanostructure composites and methods of making and using thereof19 May 2026US 12,629,784 B2Carbice Corporation
- Vaults, lids and trenches using recycled polystyrene31 Mar 2026US 12,590,030 B2Oldcastle Infrastructure, Inc.
- Coated-fine-aggregate, concrete composition and method10 Feb 2026US 12,545,620 B2
- Concrete reinforcing composite material and concrete reinforcing rebar3 Feb 2026US 12,540,099 B2Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Processes for making a super-insulating core for a vacuum insulating structure30 Dec 2025US 12,509,404 B2Whirlpool Corporation
- Use of fibers of a carbon-resin composite for reinforcing concrete24 Sep 2026US 2026/0285754 A1Compagnie Generale Des Etablissements Michelin
- Multifunctional damage responsive polymeric fiber14 May 2026US 2026/0132081 A1Drexel University
- Nanomodified Polymer with Cement Hydration-Matching Polymerization Kinetics to Modify Cement for Wellbore Applications and Methods of Makin14 May 2026US 2026/0132327 A1TS-NANO, Inc.
- Expanded microspheres formulation7 May 2026US 2026/0123626 A1Nouryon Chemicals International B. V.
- Glass fiber reinforced gypsum boards and methods of making them31 Jul 2025US 2025/0243114 A1CertainTeed Gypsum, Inc.
Most cited
By later US patents
- Polymers comprising alkali-insoluble core/alkali-soluble shell and copositions thereof67US 4,916,171 ARohm and Haas Company · 1990
- Method for producing nano-cement, and nano-cement47US 9,505,659 B22016
- Gypsum-based composite materials reinforced by cellulose ethers34US 6,902,797 B2Innovative Construction and Building Materials · 2005
- Powdery polyether carboxylate-based polymeric compositions29US 6,620,879 B1Degussa Construction Chemicals GmbH · 2003
- Solid supported comb-branched copolymers as an additive for gypsum compositions25US 6,869,988 B2ARCO Chemical Technology, L. P. · 2005