C04B 35/119
With zirconium oxide
Official title: with zirconium oxide
C04B35/119 (With zirconium oxide) appears on 364 US grants and 315 published applications in this corpus.
Search patents in C04B- Granted patents
- 364
- Published applications
- 315
- Assignees
- 245
- Inventors
- 933
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 5 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 6 | 0 |
| 1987 | 6 | 0 |
| 1988 | 8 | 0 |
| 1989 | 8 | 0 |
| 1990 | 8 | 0 |
| 1991 | 13 | 0 |
| 1992 | 6 | 0 |
| 1993 | 9 | 0 |
| 1994 | 10 | 0 |
| 1995 | 10 | 0 |
| 1996 | 5 | 0 |
| 1997 | 10 | 0 |
| 1998 | 10 | 0 |
| 1999 | 15 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 4 |
| 2003 | 4 | 4 |
| 2004 | 1 | 13 |
| 2005 | 5 | 19 |
| 2006 | 6 | 19 |
| 2007 | 10 | 10 |
| 2008 | 10 | 13 |
| 2009 | 3 | 9 |
| 2010 | 11 | 12 |
| 2011 | 4 | 13 |
| 2012 | 9 | 14 |
| 2013 | 8 | 6 |
| 2014 | 8 | 12 |
| 2015 | 12 | 10 |
| 2016 | 9 | 9 |
| 2017 | 10 | 12 |
| 2018 | 10 | 20 |
| 2019 | 8 | 17 |
| 2020 | 11 | 17 |
| 2021 | 9 | 15 |
| 2022 | 18 | 19 |
| 2023 | 9 | 11 |
| 2024 | 20 | 19 |
| 2025 | 13 | 13 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Inorganic structure and method for producing same2 Jun 2026US 12,643,827 B2Panasonic Intellectual Property Management Co., Ltd.
- Ceramic cutter material with a piezoelectric effect and preparation method thereof, and cutting tool19 May 2026US 12,635,418 B2Shandong University
- Semiconductor device13 Jan 2026US 12,525,504 B2Fuji Electric Co., Ltd.
- Multilayer sintered ceramic body and method of making2 Dec 2025US 12,486,202 B2Heraeus Covantics North America LLC
- Ceramic tool with integrated temperature sensing and cutting functions, preparation method and application thereof2 Dec 2025US 12,486,557 B2Shandong University
- Powder for ceramic shaping, method of manufacturing ceramic shaped object, ceramic structural body, and equipment30 Apr 2026US 2026/0116826 A1Canon Kabushiki Kaisha
- Visual Communications19 Mar 2026US 2026/0078061 A1Sococo, Inc.
- Systems and methods for orthodontic bracket design5 Mar 2026US 2026/0060783 A1LightForce Orthodontics, Inc.
- A sintering device having a die lining of increased thickness26 Feb 2026US 2026/0054415 A1Heraeus Covantics North America LLC
- Sintering device with temperature gradient control12 Feb 2026US 2026/0042711 A1Heraeus Covantics North America LLC
Most cited
By later US patents
- Alumina sintered body412US 5,279,886 ANgk Spark Plug Co., Ltd. · 1994
- Abrasive grain containing alumina and zirconia259US 5,551,963 AMinnesota Mining and Manufacturing Company · 1996
- Sintered alumina-zirconia ceramic bodies172US 4,960,441 ANorton Company · 1990
- Abrasive grain having rare earth oxide therein129US 5,498,269 AMinnesota Mining and Manufacturing Company · 1996
- Method of machining steel, malleable or nodular cast iron108US 4,286,905 AFord Motor Company · 1981