C04B 35/638
Removal thereof
C04B35/638 (Removal thereof) appears on 910 US grants and 1,131 published applications in this corpus.
Search patents in C04B- Granted patents
- 910
- Published applications
- 1,131
- Assignees
- 516
- Inventors
- 2,571
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 5 | 0 |
| 1988 | 8 | 0 |
| 1989 | 5 | 0 |
| 1990 | 8 | 0 |
| 1991 | 17 | 0 |
| 1992 | 12 | 0 |
| 1993 | 12 | 0 |
| 1994 | 8 | 0 |
| 1995 | 9 | 0 |
| 1996 | 3 | 0 |
| 1997 | 8 | 0 |
| 1998 | 6 | 0 |
| 1999 | 11 | 0 |
| 2000 | 7 | 0 |
| 2001 | 7 | 4 |
| 2002 | 10 | 21 |
| 2003 | 17 | 41 |
| 2004 | 23 | 29 |
| 2005 | 11 | 31 |
| 2006 | 23 | 18 |
| 2007 | 17 | 37 |
| 2008 | 13 | 28 |
| 2009 | 21 | 44 |
| 2010 | 28 | 40 |
| 2011 | 23 | 24 |
| 2012 | 27 | 36 |
| 2013 | 20 | 30 |
| 2014 | 17 | 28 |
| 2015 | 18 | 38 |
| 2016 | 33 | 62 |
| 2017 | 47 | 72 |
| 2018 | 43 | 73 |
| 2019 | 54 | 62 |
| 2020 | 54 | 70 |
| 2021 | 48 | 57 |
| 2022 | 49 | 64 |
| 2023 | 45 | 73 |
| 2024 | 43 | 71 |
| 2025 | 52 | 56 |
| 2026 | 26 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Dielectric for a capacitor and a method of manufacturing same4 Aug 2026US 12,700,541 B2Hyundai Motor Company
- Paste for ceramic 3D shaping and method for manufacturing three-dimensional shaped object30 Jun 2026US 12,668,544 B2Nippon Electric Glass Co., Ltd.
- Dielectric composition and electronic component16 Jun 2026US 12,658,369 B2TDK Corporation
- Process for manufacturing a gas turbine engine blade9 Jun 2026US 12,650,078 B2Alliance
- Ceramic speaker and manufacturing method therefor24 Sep 2026US 2026/0285766 A1Amosense Co., Ltd.
- Composition for ceramic speaker, ceramic speaker manufacturing method using same, and ceramic speaker using same10 Sep 2026US 2026/0271622 A1Amosense Co., Ltd.
- Manufacturing line, process, and sintered article20 Aug 2026US 2026/0243510 A1Corning Incorporated
- High green density ceramics for battery20 Aug 2026US 2026/0245957 A1QuantumScape Battery, Inc.
- Ceramic body and electric heater13 Aug 2026US 2026/0239494 A1NGK Insulators, Ltd.
Most cited
By later US patents
- Composite abrasive compact having high thermal stability403US 5,127,923 AUS Synthetic Corporation · 1992
- Solid freeform fabrication methods283US 5,738,817 ARutgers, The State University · 1998
- Solid freeform fabrication methods223US 5,900,207 ARutgers, the State University Old Queens · 1999
- Polycrystalline translucent alumina-based ceramic material, uses, and methods166US 6,878,456 B23M Innovative Properties Company · 2005
- Dental restorations using nanocrystalline materials and methods of manufacture123US 7,655,586 B1Pentron Ceramics, Inc. · 2010