C30B 35/002
Crucibles or containers
Official title: {Crucibles or containers}
C30B35/002 (Crucibles or containers) appears on 373 US grants and 470 published applications in this corpus.
Search patents in C30B- Granted patents
- 373
- Published applications
- 470
- Assignees
- 244
- Inventors
- 985
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 13 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 0 |
| 2002 | 7 | 13 |
| 2003 | 9 | 14 |
| 2004 | 8 | 11 |
| 2005 | 7 | 6 |
| 2006 | 4 | 8 |
| 2007 | 4 | 11 |
| 2008 | 3 | 7 |
| 2009 | 2 | 25 |
| 2010 | 7 | 30 |
| 2011 | 8 | 20 |
| 2012 | 9 | 28 |
| 2013 | 14 | 25 |
| 2014 | 12 | 11 |
| 2015 | 19 | 22 |
| 2016 | 14 | 18 |
| 2017 | 19 | 14 |
| 2018 | 13 | 6 |
| 2019 | 8 | 21 |
| 2020 | 10 | 35 |
| 2021 | 12 | 24 |
| 2022 | 29 | 25 |
| 2023 | 23 | 32 |
| 2024 | 22 | 27 |
| 2025 | 25 | 13 |
| 2026 | 10 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Si ingot single crystal6 Oct 2026US 12,753,525 B2GlobalWafers Co., Ltd.
- Silicon carbide single crystal manufacturing apparatus, computing device, and manufacturing method of silicon carbide single crystal6 Oct 2026US 12,753,528 B2Denso Corporation
- Device and method for growing silicon carbide single crystal based on PVT method11 Aug 2026US 12,703,928 B2Centrasky Crystal Science (Ningbo) Semiconductor Materials Co., Ltd.
- Single crystal growth apparatus4 Aug 2026US 12,698,569 B2Novel Crystal Technology, Inc.
- Apparatus for producing ingot28 Jul 2026US 12,692,626 B2Industrial Technology Research Institute
- Crucible and method of manufacturing the same24 Sep 2026US 2026/0286571 A1Sec Carbon, Limited
- Silicon single crystal production method and silicon single crystal production apparatus17 Sep 2026US 2026/0275566 A1Sumco Corporation
- Digallium trioxide single crystal substrate, method for manufacturing digallium trioxide single crystal, and method for manufacturing digallium trioxide single crystal substrate10 Sep 2026US 2026/0265944 A1Sumitomo Electric Industries, Ltd.
- Method for growing silicon carbide crystal10 Sep 2026US 2026/0265947 A1Jiangsu Tankeblue Semiconductor Co., Ltd
- Cylindrical device, method of producing cylindrical device, and method of crystallizing protein10 Sep 2026US 2026/0265954 A1TANAKA PRECIOUS METAL GROUP Co., Ltd.
Most cited
By later US patents
- Heat treating apparatus455US 5,464,313 ATokyo Electron Limited · 1995
- Crystal growth devices and systems, and methods for using same198US 7,279,146 B2Fluidigm Corporation · 2007
- High purity carbon/carbon composite useful as a crucible susceptor83US 5,858,486 ASGL Carbon Composites, Inc. · 1999
- Crystals for a semiconductor radiation detector and method for making the crystals76US 7,316,746 B2General Electric Company · 2008
- Surface-treated crucibles for improved zero dislocation performance69US 5,976,247 AMEMC Electronic Materials, Inc. · 1999