C30B 29/66
Crystals of complex geometrical shape
Official title: Crystals of complex geometrical shape, e.g. tubes, cylinders
C30B29/66 (Crystals of complex geometrical shape) appears on 119 US grants and 168 published applications in this corpus.
Search patents in C30B- Granted patents
- 119
- Published applications
- 168
- Assignees
- 134
- Inventors
- 469
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 4 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 3 |
| 2005 | 2 | 1 |
| 2006 | 0 | 3 |
| 2007 | 1 | 2 |
| 2008 | 3 | 2 |
| 2009 | 0 | 2 |
| 2010 | 0 | 2 |
| 2011 | 0 | 3 |
| 2012 | 1 | 2 |
| 2013 | 2 | 2 |
| 2014 | 1 | 4 |
| 2015 | 4 | 12 |
| 2016 | 3 | 14 |
| 2017 | 9 | 8 |
| 2018 | 7 | 14 |
| 2019 | 9 | 10 |
| 2020 | 7 | 11 |
| 2021 | 9 | 9 |
| 2022 | 8 | 16 |
| 2023 | 8 | 11 |
| 2024 | 11 | 10 |
| 2025 | 11 | 18 |
| 2026 | 2 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nanowires network15 Sep 2026US 12,735,801 B2FundacióN Imdea Materiales
- SiC ingot and SiC wafer21 Jul 2026US 12,686,947 B2Resonac Corporation
- System and method for forming single crystal components using additive manufacturing tooling18 Nov 2025US 12,472,553 B2SingleX AB
- Enclosed crystal growth11 Nov 2025US 12,467,157 B2Luxium Solutions, LLC
- Underlying substrate23 Sep 2025US 12,421,621 B2NGK Insulators, Ltd.
- Electrochemical catalyst composition for hydrogen peroxide production including molybdenum phosphide crystal and method for manufacturing the same10 Sep 2026US 2026/0265936 A1Sungshin Women's University R&Db Foundation
- Molybdenum phosphide single crystal with controlled crystal facet and manufacturing method thereof10 Sep 2026US 2026/0265952 A1Sungshin Women's University R&Db Foundation
- Sic volumetric shapes and methods of forming boules30 Jul 2026US 2026/0217543 A1Pallidus, Inc.
- Gallium arsenide single crystal substrate and method of producing same30 Jul 2026US 2026/0218416 A1Sumitomo Electric Industries, Ltd.
- Sic volumetric shapes and methods of forming boules14 May 2026US 2026/0132035 A1Pallidus, Inc.
Most cited
By later US patents
- Long persistent phosphors and persistent energy transfer technique225US 6,953,536 B2University of Georgia Research Foundation, Inc. · 2005
- Apparatus for forming refractory tubing71US 3,943,324 AArthur D. Little, Inc. · 1976
- Photovoltaic apparatus and mass-producing apparatus for mass-producing spherical semiconductor particles59US 6,706,959 B2Clean Venture 21 Corporation · 2004
- Electron cyclotron resonance plasma deposition process and device for single-wall carbon nanotubes and nanotubes thus obtained41US 7,303,790 B2Commissariat A L' Energie Atomique · 2007
- Apparatus for growing crystalline bodies from the melt34US 3,953,174 ATyco Laboratories, Inc. · 1976