C04B 2237/50
Processing aspects relating to ceramic laminates or to the joining of ceramic
Official title: Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
C04B2237/50 (Processing aspects relating to ceramic laminates or to the joining of ceramic) appears on 3,009 US grants and 2,804 published applications in this corpus.
Search patents in C04B- Granted patents
- 3,009
- Published applications
- 2,804
- Assignees
- 1,074
- Inventors
- 6,481
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 26 | 0 |
| 1977 | 16 | 0 |
| 1978 | 16 | 0 |
| 1979 | 15 | 0 |
| 1980 | 22 | 0 |
| 1981 | 24 | 0 |
| 1982 | 22 | 0 |
| 1983 | 20 | 0 |
| 1984 | 20 | 0 |
| 1985 | 23 | 0 |
| 1986 | 27 | 0 |
| 1987 | 42 | 0 |
| 1988 | 55 | 0 |
| 1989 | 65 | 0 |
| 1990 | 60 | 0 |
| 1991 | 57 | 0 |
| 1992 | 72 | 0 |
| 1993 | 45 | 0 |
| 1994 | 41 | 0 |
| 1995 | 52 | 0 |
| 1996 | 45 | 0 |
| 1997 | 33 | 0 |
| 1998 | 36 | 0 |
| 1999 | 67 | 0 |
| 2000 | 51 | 0 |
| 2001 | 54 | 22 |
| 2002 | 56 | 89 |
| 2003 | 80 | 97 |
| 2004 | 72 | 93 |
| 2005 | 51 | 85 |
| 2006 | 50 | 61 |
| 2007 | 34 | 70 |
| 2008 | 32 | 58 |
| 2009 | 34 | 90 |
| 2010 | 42 | 94 |
| 2011 | 55 | 85 |
| 2012 | 62 | 111 |
| 2013 | 75 | 126 |
| 2014 | 74 | 121 |
| 2015 | 96 | 136 |
| 2016 | 97 | 165 |
| 2017 | 127 | 159 |
| 2018 | 110 | 127 |
| 2019 | 117 | 137 |
| 2020 | 123 | 149 |
| 2021 | 98 | 140 |
| 2022 | 90 | 144 |
| 2023 | 105 | 132 |
| 2024 | 145 | 125 |
| 2025 | 109 | 119 |
| 2026 | 69 | 69 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C04B 2237/70Forming laminates or joined articles comprising layers of a specific, unusual thicknessIndexing code1,584
- C04B 2237/76Forming laminates or joined articles comprising at least one member in theIndexing code661
- C04B 2237/72Forming laminates or joined articles comprising at least two interlayers directly nextIndexing code514
- C04B 2237/62Forming laminates or joined articles comprising holes, channels or other types ofIndexing code445
- C04B 2237/84Joining of a first substrate with a second substrate at least partiallyIndexing code422
- C04B 2237/68Forming laminates or joining articles wherein at least one substrate contains atIndexing code376
- C04B 2237/58Forming a gradient in composition or in properties across the laminate orIndexing code364
- C04B 2237/52Pre-treatment of the joining surfacesIndexing code355
All 22 subgroupsShow fewer
- C04B 2237/59Aspects relating to the structure of the interlayerIndexing code265
- C04B 2237/60Forming at the joining interface or in the joining layer specific reactionIndexing code265
- C04B 2237/86Joining of two substrates at their largest surfaces, one surface being completeIndexing code211
- C04B 2237/61Joining two substrates of which at least one is porous by infiltratingIndexing code207
- C04B 2237/64Forming laminates or joined articles comprising grooves or cutsIndexing code203
- C04B 2237/56Using constraining layers before or during sinteringIndexing code180
- C04B 2237/80Joining the largest surface of one substrate with a smaller surface ofIndexing code147
- C04B 2237/66Forming laminates or joined articles showing high dimensional accuracyIndexing code129
- C04B 2237/55Pre-treatments of a coated or not coated substrate other than oxidation treatmentIndexing code120
- C04B 2237/78Side-way connectingIndexing code101
- C04B 2237/82Two substrates not completely covering each otherIndexing code78
- C04B 2237/54Oxidising the surface before joiningIndexing code72
- C04B 2237/88Joining of two substrates, where a substantial part of the joining materialIndexing code70
- C04B 2237/74Forming laminates or joined articles comprising at least two different interlayers separatedIndexing code58
Recent patents
- Method for producing a metal-ceramic substrate, and metal-ceramic substrate produced using a method of this type6 Oct 2026US 12,752,377 B2Rogers Germany GmbH
- Composite ceramic substrate having multi-layer configuration29 Sep 2026US 12,747,191 B2Tong Hsing Electronic Industries, Ltd.
- Zirconia composition, partially sintered material and sintered material and methods for production thereof, and laminate25 Aug 2026US 12,714,651 B2Kuraray Noritake Dental Inc.
- Fibrous preform of a friction part18 Aug 2026US 12,709,580 B2Safran Landing Systems
- Method for repairing ceramic composite components18 Aug 2026US 12,709,581 B2General Electric Company
- Dielectric ceramic, method of preparing the same, and multilayer ceramic capacitor including the same8 Oct 2026US 2026/0311933 A1Samsung Electro-Mechanics Co., Ltd.
- Multilayer ceramic electronic device and dielectric ceramic composition1 Oct 2026US 2026/0302065 A1Taiyo Yuden Co., Ltd.
- Multilayer ceramic electronic device24 Sep 2026US 2026/0285764 A1TDK Corporation
- Composite structures and associated methods24 Sep 2026US 2026/0285771 A1Battelle Energy Alliance, LLC
- Apparatus and method for manufacturing a dental milling block with a graduated color and/or translucency profile27 Aug 2026US 2026/0248599 A1The Argen Corporation
Most cited
By later US patents
- Halogen gas plasma-resistive members and method for producing the same, laminates, and corrosion-resistant members455US 6,783,875 B2NGK Insulators, Ltd. · 2004
- Compact of boron-doped diamond and method for making same385US 4,268,276 AGeneral Electric Company · 1981
- Solid freeform fabrication methods283US 5,738,817 ARutgers, The State University · 1998
- Cutting element having composite formed of cemented carbide substrate and diamond layer and method of making same258US 4,784,023 ADiamant Boart-Stratabit (USA) Inc. · 1988
- Electrostatic chuck having gas cavity and method244US 6,310,755 B1APPLIED Materials.Inc. · 2001