C04B 20/1029
Macromolecular compounds
Official title: {Macromolecular compounds}
C04B20/1029 (Macromolecular compounds) appears on 341 US grants and 386 published applications in this corpus.
Search patents in C04B- Granted patents
- 341
- Published applications
- 386
- Assignees
- 274
- Inventors
- 1,010
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 6 | 0 |
| 1981 | 9 | 0 |
| 1982 | 6 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 6 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 6 | 6 |
| 2003 | 4 | 11 |
| 2004 | 3 | 10 |
| 2005 | 7 | 7 |
| 2006 | 7 | 10 |
| 2007 | 5 | 6 |
| 2008 | 6 | 9 |
| 2009 | 6 | 10 |
| 2010 | 4 | 8 |
| 2011 | 3 | 21 |
| 2012 | 8 | 10 |
| 2013 | 15 | 16 |
| 2014 | 10 | 14 |
| 2015 | 13 | 16 |
| 2016 | 15 | 26 |
| 2017 | 17 | 26 |
| 2018 | 8 | 21 |
| 2019 | 24 | 24 |
| 2020 | 20 | 33 |
| 2021 | 19 | 14 |
| 2022 | 14 | 23 |
| 2023 | 22 | 22 |
| 2024 | 14 | 20 |
| 2025 | 10 | 12 |
| 2026 | 8 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Silicon containing emulsion powders for use in making cement based on tile adhesive dry mix compositions6 Oct 2026US 12,753,126 B2Dow Global Technologies LLC
- Reinforcement bar and method for manufacturing same23 Jun 2026US 12,662,424 B2Reforcetech Ltd.
- Set on demand cement2 Jun 2026US 12,644,036 B2
- Solder-carbon nanostructure composites and methods of making and using thereof19 May 2026US 12,629,784 B2Carbice Corporation
- Functionalized silica aerogel powder and preparation method thereof, aerogel slurry and preparation method and use thereof14 Apr 2026US 12,600,639 B2Skyboys (Hangzhou) Technology Co., Ltd
- Use of fibers of a carbon-resin composite for reinforcing concrete24 Sep 2026US 2026/0285754 A1Compagnie Generale Des Etablissements Michelin
- Use of fibers of a mineral-resin composite for reinforcing concrete24 Sep 2026US 2026/0285756 A1Compagnie Generale Des Etablissements Michelin
- Method for fully utilizing old mortar on surfaces of recycled coarse aggregates10 Sep 2026US 2026/0265136 A1Wuhan University
- Set on demand cement30 Jul 2026US 2026/0218034 A1Baker Hughes Oilfield Operations LLC
- Methods & compositions to increase performance of asphalt cement concrete comprising recycled asphalt pavement2 Jul 2026US 2026/0184636 A1Surface Tech LLC
Most cited
By later US patents
- Compositions and methods for cementing using elastic particles353US 6,508,305 B1BJ Services Company · 2003
- Particles covered with a cured infusible thermoset film and process for their production132US 4,439,489 AAcme Resin Corporation · 1984
- Non-spherical nanopowder derived nanocomposites126US 6,916,872 B2NanoProducts Corporation · 2005
- Nanotechnology for drug delivery, contrast agents and biomedical implants110US 6,933,331 B2NanoProducts Corporation · 2005
- Methods and compositions for sealing subterranean zones105US 6,059,036 AHalliburton Energy Services.Inc. · 2000