C04B 2235/5276
Whiskers, spindles, needles or pins
C04B2235/5276 (Whiskers, spindles, needles or pins) appears on 285 US grants and 217 published applications in this corpus.
Search patents in C04B- Granted patents
- 285
- Published applications
- 217
- Assignees
- 183
- Inventors
- 683
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 8 | 0 |
| 1989 | 15 | 0 |
| 1990 | 12 | 0 |
| 1991 | 13 | 0 |
| 1992 | 12 | 0 |
| 1993 | 12 | 0 |
| 1994 | 7 | 0 |
| 1995 | 9 | 0 |
| 1996 | 11 | 0 |
| 1997 | 11 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 0 |
| 2002 | 2 | 7 |
| 2003 | 3 | 6 |
| 2004 | 3 | 5 |
| 2005 | 4 | 9 |
| 2006 | 3 | 12 |
| 2007 | 6 | 16 |
| 2008 | 9 | 11 |
| 2009 | 4 | 9 |
| 2010 | 7 | 7 |
| 2011 | 5 | 11 |
| 2012 | 4 | 9 |
| 2013 | 7 | 7 |
| 2014 | 6 | 7 |
| 2015 | 5 | 7 |
| 2016 | 5 | 5 |
| 2017 | 9 | 9 |
| 2018 | 6 | 11 |
| 2019 | 3 | 8 |
| 2020 | 9 | 11 |
| 2021 | 5 | 7 |
| 2022 | 9 | 8 |
| 2023 | 7 | 15 |
| 2024 | 9 | 8 |
| 2025 | 8 | 4 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tooling for producing z-channels in ceramic fiber preforms14 Jul 2026US 12,678,990 B2Rtx Corporation
- Zirconia sintered body containing needle-shaped metal oxide9 Jun 2026US 12,648,894 B2Kuraray Noritake Dental Inc.
- Particle enhancement of ceramic matrix composites, method of manufacture thereof and articles comprising the same2 Jun 2026US 12,643,829 B2Rtx Corporation
- High temperature composites and methods for preparing high temperature composites7 Apr 2026US 12,595,214 B2Arkema France
- Slurry mixtures for 3-D slurry extrusion of artifacts24 Mar 2026US 12,583,795 B2UT-Battelle, LLC
- Microporous powder composition, use thereof and insulation product20 Aug 2026US 2026/0242291 A1Prtc NV
- Ceramic article and method of manufacturing a ceramic article23 Jul 2026US 2026/0209121 A1General Electric Company
- Refractory material, method for producing same, and use thereof23 Jul 2026US 2026/0209125 A1
- High temperature composites and methods for preparing high temperature composites16 Jul 2026US 2026/0200807 A1Arkema France
- Carbon dioxide removing thermal insulation material composition and production method thereof9 Jul 2026US 2026/0193885 A1Empa EidgenöSsische MaterialprüFungs- Und Forschungsanstalt
Most cited
By later US patents
- Ceramic structural body188US 5,914,187 AIbiden Co., Ltd. · 1999
- Fiber reinforced ceramic matrix laminate164US 5,376,598 AThe Boeing Company · 1994
- Composite synthetic materials149US 4,960,643 A1990
- Reinforced ceramic cutting tools130US 4,961,757 AAdvanced Composite Materials Corporation · 1990
- Laminated ceramic cutting tool103US 5,855,997 AThe Penn State Research Foundation · 1999