C04B 38/067
Macromolecular compounds
Official title: {Macromolecular compounds (C04B38/062 takes precedence)}
C04B38/067 (Macromolecular compounds) appears on 107 US grants and 146 published applications in this corpus.
Search patents in C04B- Granted patents
- 107
- Published applications
- 146
- Assignees
- 115
- Inventors
- 430
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 3 |
| 2004 | 0 | 1 |
| 2005 | 2 | 6 |
| 2006 | 2 | 4 |
| 2007 | 0 | 8 |
| 2008 | 2 | 6 |
| 2009 | 5 | 4 |
| 2010 | 3 | 3 |
| 2011 | 5 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 3 |
| 2014 | 2 | 2 |
| 2015 | 3 | 6 |
| 2016 | 4 | 1 |
| 2017 | 1 | 8 |
| 2018 | 3 | 8 |
| 2019 | 5 | 10 |
| 2020 | 7 | 9 |
| 2021 | 5 | 11 |
| 2022 | 4 | 13 |
| 2023 | 9 | 9 |
| 2024 | 11 | 14 |
| 2025 | 7 | 10 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nanoporous ceramic for atomization core and preparation method thereof11 Aug 2026US 12,703,664 B2Huizhou Happy Vaping Technology Limited
- Paste for ceramic 3D shaping and method for manufacturing three-dimensional shaped object30 Jun 2026US 12,668,544 B2Nippon Electric Glass Co., Ltd.
- Method for manufacturing honeycomb structure28 Apr 2026US 12,612,341 B2NGK Insulators, Ltd.
- Method for manufacturing pillar-shaped honeycomb fired body17 Mar 2026US 12,577,175 B2NGK Insulators, Ltd.
- Refractory filter30 Sep 2025US 12,427,460 B2Foseco International Limited
- Porous material for wellbore thermal insulation in drilling and its preparation method and application11 Jun 2026US 2026/0159745 A1China Univesity of Petroleum (East China)
- Ultrafast high-temperature sintering method2 Apr 2026US 2026/0092014 A1Belenos Clean Power Holding AG
- Composition, sheet-like product, multilayer body, method for manufacturing composition, and chip-type multilayer electronic component26 Mar 2026US 2026/0085171 A1Murata Manufacturing Co., Ltd.
- High strength polymer-derived ceramic foams - composition and methods22 Jan 2026US 2026/0022077 A1Dynamic Material Systems, LLC
- Heat spreader, manufacturing method thereof, and porous carrier thereof27 Nov 2025US 2025/0362097 A1CMTEK Co., Ltd.
Most cited
By later US patents
- Controlled architecture ceramic composites by stereolithography213US 6,283,997 B1Ethicon, Inc. · 2001
- Method for preparation of metallic and ceramic foam products and products made88US 6,852,272 B2Advanced Ceramics Research, Inc. · 2005
- Process for the production of porous ceramics using decomposable polymeric microspheres and the resultant product75US 4,777,153 AWashington Research Foundation · 1988
- Wear resistant low friction coating composition, coated components, and method for coating thereof66US 8,034,153 B2Momentive Performances Materials, Inc. · 2011
- Process for making composite containing fibrous material51US 5,336,350 AGeneral Electric Company · 1994