B29K 2303/04
Inorganic materials
B29K2303/04 (Inorganic materials) appears on 65 US grants and 80 published applications in this corpus.
Search patents in B29K- Granted patents
- 65
- Published applications
- 80
- Assignees
- 68
- Inventors
- 225
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 2 |
| 2002 | 1 | 2 |
| 2003 | 2 | 9 |
| 2004 | 3 | 7 |
| 2005 | 2 | 1 |
| 2006 | 4 | 3 |
| 2007 | 5 | 8 |
| 2008 | 3 | 6 |
| 2009 | 1 | 7 |
| 2010 | 5 | 5 |
| 2011 | 4 | 3 |
| 2012 | 0 | 3 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 4 |
| 2016 | 3 | 1 |
| 2017 | 1 | 1 |
| 2018 | 2 | 2 |
| 2019 | 0 | 3 |
| 2020 | 0 | 0 |
| 2021 | 2 | 1 |
| 2022 | 0 | 1 |
| 2023 | 2 | 0 |
| 2024 | 1 | 3 |
| 2025 | 3 | 1 |
| 2026 | 0 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fluoropolymer free polymer processing aids23 Dec 2025US 12,502,818 B2NOVA Chemicals (International) S.A.
- Fluoropolymer free polymer processing aids23 Dec 2025US 12,502,819 B2NOVA Chemicals (International) S.A.
- Composition and method to form a composite core material11 Feb 2025US 12,221,522 B2Composite Technologies International, LLC
- Systems, methods, and compositions for three-dimensional printing using hemp13 Aug 2024US 12,059,837 B1Ojai Energetics PBC
- Composite panel19 Sep 2023US 11,760,862 B2Composite Technologies International, LLC
- High Density Polyethylene and Basalt Powder Composition and Methods Related Thereto17 Sep 2026US 2026/0276110 A1
- Thermoresistant pla knife/fork/spoon and method for preparing same6 Aug 2026US 2026/0224059 A1Taizhou Corn Environmental Protection Technology Co., Ltd.
- 3d extruder for polymer concrete, method for producing polymer concrete-micro-aggregates, and said concrete30 Jul 2026US 2026/0216956 A1MáFico SPA
- Multi-layered biodegradable polymer nanocomposite-based film4 Jun 2026US 2026/0151948 A1Council for Scientific and Industrial Research
- Fluoropolymer free polymer processing aids12 Mar 2026US 2026/0070275 A1NOVA Chemicals (International) S.A.
Most cited
By later US patents
- Inductor coil structure78US 6,198,375 B1Vishay Dale Electronics, Inc. · 2001
- Fabric structure for fiber reinforced plastics68US 4,320,160 AToray Industries, Inc. · 1982
- Production method for anisotropic resin-bonded magnets66US 5,886,070 AAichi Steel Works, Ltd. · 1999
- Method for making inductor coil structure54US 6,449,829 B1Vishay Dale Electronics, Inc. · 2002
- Graphite foam material and method of making same39US 6,217,800 B1SGL Technic, Inc. · 2001