C04B 35/10
Based on aluminium oxide
Official title: based on aluminium oxide
C04B35/10 (Based on aluminium oxide) appears on 3,257 US grants and 2,899 published applications in this corpus.
Search patents in C04B- Granted patents
- 3,257
- Published applications
- 2,899
- Assignees
- 1,388
- Inventors
- 7,277
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 43 | 0 |
| 1977 | 37 | 0 |
| 1978 | 28 | 0 |
| 1979 | 26 | 0 |
| 1980 | 28 | 0 |
| 1981 | 36 | 0 |
| 1982 | 29 | 0 |
| 1983 | 24 | 0 |
| 1984 | 18 | 0 |
| 1985 | 38 | 0 |
| 1986 | 43 | 0 |
| 1987 | 38 | 0 |
| 1988 | 56 | 0 |
| 1989 | 65 | 0 |
| 1990 | 59 | 0 |
| 1991 | 93 | 0 |
| 1992 | 81 | 0 |
| 1993 | 79 | 0 |
| 1994 | 68 | 0 |
| 1995 | 64 | 0 |
| 1996 | 56 | 0 |
| 1997 | 75 | 0 |
| 1998 | 60 | 0 |
| 1999 | 54 | 0 |
| 2000 | 49 | 0 |
| 2001 | 46 | 15 |
| 2002 | 61 | 69 |
| 2003 | 75 | 72 |
| 2004 | 46 | 89 |
| 2005 | 47 | 93 |
| 2006 | 38 | 106 |
| 2007 | 47 | 87 |
| 2008 | 42 | 92 |
| 2009 | 43 | 102 |
| 2010 | 61 | 103 |
| 2011 | 51 | 81 |
| 2012 | 72 | 102 |
| 2013 | 69 | 106 |
| 2014 | 57 | 110 |
| 2015 | 87 | 115 |
| 2016 | 94 | 121 |
| 2017 | 97 | 129 |
| 2018 | 87 | 166 |
| 2019 | 118 | 184 |
| 2020 | 109 | 180 |
| 2021 | 119 | 155 |
| 2022 | 115 | 146 |
| 2023 | 123 | 146 |
| 2024 | 128 | 136 |
| 2025 | 112 | 130 |
| 2026 | 66 | 64 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method of producing manufactured object and manufactured object6 Oct 2026US 12,752,457 B2Canon Kabushiki Kaisha
- Refractory compound and binder therefor, method for the production and use thereof6 Oct 2026US 12,757,552 B2Intocast AG
- Paste composition for additive manufacturing15 Sep 2026US 12,734,581 B2Vito NV
- Organic formulations for additive manufacturing of three-dimensional objects containing sinterable materials25 Aug 2026US 12,715,036 B2Tritone Technologies Ltd.
- Multi-piece mandrel for building up airfoil structure18 Aug 2026US 12,709,985 B2Rtx Corporation
- Process for improving flash sintering of ceramics and improved ceramics8 Oct 2026US 2026/0308072 A1The Regents of the University of Colorado, a body corporate
- Manufacturing method for heat treatment jig24 Sep 2026US 2026/0285762 A1Tokyo Yogyo Kabushiki Kaisha
- Abrasive article including shaped abrasive particles17 Sep 2026US 2026/0275178 A1Saint-Gobain Ceramics & Plastics, Inc.
- Alpha alumina-based ceramic material and methods of making same17 Sep 2026US 2026/0275179 A13M Innovative Properties Company
- Ceramic particles for use in a solar power tower17 Sep 2026US 2026/0276244 A1Carbo Ceramics Inc.
Most cited
By later US patents
- Non-fused aluminum oxide-based abrasive mineral607US 4,314,827 AMinnesota Mining and Manufacturing Company · 1982
- Process for durable sol-gel produced alumina-based ceramics, abrasive grain and abrasive products536US 4,744,802 AMinnesota Mining and Manufacturing Company · 1988
- Abrasive material and method for preparing the same483US 4,623,364 ANorton Company · 1986
- Abrasive grits formed of ceramic containing oxides of aluminum and rare earth metal, method of making and products made therewith477US 4,881,951 AMinnesota Mining and Manufacturing Company · 1989
- Abrasive grits formed of ceramic containing oxides of aluminum and yttrium, method of making and using the same and products made therewith446US 4,770,671 AMinnesota Mining and Manufacturing Company · 1988