C03C 2214/04
Particles
Official title: Particles; Flakes
C03C2214/04 (Particles) appears on 356 US grants and 256 published applications in this corpus.
Search patents in C03C- Granted patents
- 356
- Published applications
- 256
- Assignees
- 210
- Inventors
- 848
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 13 | 0 |
| 1989 | 15 | 0 |
| 1990 | 9 | 0 |
| 1991 | 18 | 0 |
| 1992 | 21 | 0 |
| 1993 | 25 | 0 |
| 1994 | 12 | 0 |
| 1995 | 6 | 0 |
| 1996 | 15 | 0 |
| 1997 | 12 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 7 | 4 |
| 2002 | 8 | 9 |
| 2003 | 13 | 13 |
| 2004 | 11 | 12 |
| 2005 | 5 | 11 |
| 2006 | 6 | 14 |
| 2007 | 10 | 8 |
| 2008 | 3 | 5 |
| 2009 | 3 | 7 |
| 2010 | 2 | 3 |
| 2011 | 2 | 7 |
| 2012 | 4 | 9 |
| 2013 | 3 | 9 |
| 2014 | 6 | 4 |
| 2015 | 10 | 7 |
| 2016 | 3 | 3 |
| 2017 | 5 | 12 |
| 2018 | 7 | 14 |
| 2019 | 10 | 21 |
| 2020 | 11 | 17 |
| 2021 | 10 | 8 |
| 2022 | 8 | 11 |
| 2023 | 9 | 9 |
| 2024 | 9 | 15 |
| 2025 | 5 | 13 |
| 2026 | 9 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Zirconia-toughened glass ceramics6 Oct 2026US 12,753,111 B2Corning Incorporated
- Electronic device including a composite enclosure component having metal nanoparticles11 Aug 2026US 12,706,996 B2Apple Inc.
- Systems and methods for additively manufacturing high strength and stiffness fiber-reinforced inorganic glass composite structures14 Jul 2026US 12,679,765 B2Lawrence Livermore National Security, LLC
- Oxynitride ceramic material with lithium addition14 Jul 2026US 12,683,189 B1King Fahd University of Petroleum and Minerals
- Zirconia-toughened glass ceramics30 Jun 2026US 12,668,529 B2Corning Incorporated
- Quantum dot-doped glass and a method for making24 Sep 2026US 2026/0285740 A1Corning Incorporated
- Glass ceramic and laminated ceramic electronic component24 Sep 2026US 2026/0285741 A1Murata Manufacturing Co., Ltd.
- Method for Producing High Strength Ceramic Particles, and Method for Producing Micro-Porous Spherical Particles for Aerosol Generator using Benard Cell Phenomenon13 Aug 2026US 2026/0234062 A1EM-TECH Co., Ltd.
- Zirconia-toughened glass ceramics6 Aug 2026US 2026/0225946 A1Corning Incorporated
- Ltcc composition having improved properties, manufacturing method of ceramic electric element using the same and ceramic electric element therefrom30 Jul 2026US 2026/0217609 A1Korea Institute of Ceramic Engineering and Technology
Most cited
By later US patents
- Fused aluminum oxycarbide/nitride-Al2O3·rare earth oxide eutectic materials117US 6,583,080 B13M Innovative Properties Company · 2003
- Micro-electronics devices and methods of manufacturing same109US 4,865,875 ADigital Equipment Corporation · 1989
- Micro-electronics devices and methods of manufacturing same94US 4,781,968 ADigital Equipment Corporation · 1988
- Electronic packaging of components incorporating a ceramic-glass-metal composite93US 4,882,212 AOlin Corporation · 1989
- Glass ceramic composition83US 6,939,819 B2Asahi Glass Company, Limited · 2005