C04B 41/4578
Coating or impregnating of green ceramics or unset concrete
Official title: {Coating or impregnating of green ceramics or unset concrete}
C04B41/4578 (Coating or impregnating of green ceramics or unset concrete) appears on 87 US grants and 108 published applications in this corpus.
Search patents in C04B- Granted patents
- 87
- Published applications
- 108
- Assignees
- 83
- Inventors
- 265
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 3 |
| 2014 | 2 | 2 |
| 2015 | 1 | 3 |
| 2016 | 2 | 3 |
| 2017 | 2 | 2 |
| 2018 | 1 | 12 |
| 2019 | 12 | 4 |
| 2020 | 5 | 6 |
| 2021 | 6 | 7 |
| 2022 | 5 | 11 |
| 2023 | 4 | 13 |
| 2024 | 7 | 16 |
| 2025 | 16 | 10 |
| 2026 | 11 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for manufacturing a SiC ceramic part25 Aug 2026US 12,715,818 B2Jiageng (Jiangsu) Special Materials Co., Ltd.
- Method of manufacturing crown for dental implant and crown thereby4 Aug 2026US 12,697,194 B2
- Sagger for sintering lithium composite transition metal oxide and preparation method thereof4 Aug 2026US 12,698,242 B2Guangdong Brunp Recycling Technology Co., Ltd.
- Ceramic reinforced metal composite for hermetic bodies for implantable devices14 Jul 2026US 12,679,783 B2Greatbatch Ltd.
- Method for forming polymer modified asphalt23 Jun 2026US 12,662,431 B2Imam Abdulrahman Bin Faisal University
- Bonded reinforced plastic concrete vapor barrier8 Oct 2026US 2026/0308074 A1Helix Steel, LLC
- Method And Production System For The Manufacture Of Artificial Aglomerate Material Slabs17 Sep 2026US 2026/0274764 A1Cosentino Research & Development, S.L.
- Insulator having a sintered platinum-alumina conductive pathway for a feedthrough for an implantable device27 Aug 2026US 2026/0250211 A1Greatbatch Ltd.
- 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
- In-situ vertical silicon surfaces on reaction bonded silicon carbide body by capillary rise mechanism9 Jul 2026US 2026/0193144 A1II-Vi Delaware, Inc.
Most cited
By later US patents
- Method of forming recessed patterns in insulating substrates28US 5,240,671 AMicroelectronics and Computer Technology Corporation · 1993
- Process for manufacturing a leadless feedthrough for an active implantable medical device16US 10,249,415 B2Greatbatch Ltd. · 2019
- Apparatus for manufacturing a laminated unit of ceramic green sheets16US 4,698,192 AMurata Manufacturing Co., Ltd. · 1987
- Integral water resistant fibre-cement14US 7,455,727 B2James Hardie International Finance B. V. · 2008
- Low pH compositions for hardening concrete and associated methods14US 9,579,764 B1Arris Technologies, LLC · 2017