C04B 41/83
Macromolecular compounds
C04B41/83 (Macromolecular compounds) appears on 172 US grants and 201 published applications in this corpus.
Search patents in C04B- Granted patents
- 172
- Published applications
- 201
- Assignees
- 166
- Inventors
- 585
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 9 | 0 |
| 1990 | 5 | 0 |
| 1991 | 9 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 2 |
| 2002 | 0 | 10 |
| 2003 | 2 | 7 |
| 2004 | 4 | 9 |
| 2005 | 4 | 2 |
| 2006 | 1 | 6 |
| 2007 | 4 | 8 |
| 2008 | 1 | 5 |
| 2009 | 5 | 2 |
| 2010 | 3 | 2 |
| 2011 | 0 | 3 |
| 2012 | 1 | 5 |
| 2013 | 2 | 3 |
| 2014 | 2 | 5 |
| 2015 | 2 | 6 |
| 2016 | 3 | 9 |
| 2017 | 4 | 10 |
| 2018 | 5 | 7 |
| 2019 | 6 | 13 |
| 2020 | 9 | 12 |
| 2021 | 6 | 17 |
| 2022 | 6 | 12 |
| 2023 | 7 | 21 |
| 2024 | 10 | 10 |
| 2025 | 8 | 6 |
| 2026 | 6 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ceramic ink for digital printing, preferably for inkjet printing8 Sep 2026US 12,729,315 B2Sicer S.P.A.
- Method for manufacturing a SiC ceramic part25 Aug 2026US 12,715,818 B2Jiageng (Jiangsu) Special Materials Co., Ltd.
- Low friction coatings14 Jul 2026US 12,680,046 B2John Crane Inc.
- Proprietary cure module and method for impregnating graphite26 May 2026US 12,640,376 B2Godfrey & Wing, LLC
- Treatment of particulate filters10 Feb 2026US 12,544,700 B2Johnson Matthey Public Limited Company
- Acid Resistant Conductive Paste Composition27 Aug 2026US 2026/0250523 A1Celanese Mercury Holdings Inc.
- Method for producing graphitised formed parts by means of 3d printing6 Aug 2026US 2026/0225313 A1Nippon Kornmeyer Carbon Group GmbH
- Coating by cmc curing for high thermal protection30 Jul 2026US 2026/0217620 A1Paxis LLC
- Special tooling for fabricating vanes16 Jul 2026US 2026/0201804 A1Rtx Corporation
- Zero binder polycrystalline mounting mat with improved production handling9 Jul 2026US 2026/0193833 A13M Innovative Properties Company
Most cited
By later US patents
- Articles having a polymeric shell and method for preparing same111US 5,443,727 AMinnesota Mining and Manufacturing Company · 1995
- Cold plasma modification of organic and inorganic surfaces91US 4,188,426 ALord Corporation · 1980
- Combined plasma and gamma radiation polymerization method for modifying surfaces71US 5,376,400 AUniversity of Florida Research Foundation, Inc. · 1994
- Method of preparing cyclodextrin-coated surfaces65US 4,917,956 AUop LLC · 1990
- Polyimides prepared from perfluoroisopropylidene diamine64US 4,111,906 ATRW Inc. · 1978