C30B 30/00
Production of single crystals or homogeneous polycrystalline material with defined structure characterised
Official title: Production of single crystals or homogeneous polycrystalline material with defined structure characterised by the action of electric or magnetic fields, wave energy or other specific physical conditions
C30B30/00 (Production of single crystals or homogeneous polycrystalline material with defined structure characterised) appears on 256 US grants and 306 published applications in this corpus.
Search patents in C30B- Granted patents
- 256
- Published applications
- 306
- Assignees
- 209
- Inventors
- 803
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 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 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 7 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 7 | 0 |
| 2001 | 2 | 3 |
| 2002 | 7 | 5 |
| 2003 | 4 | 2 |
| 2004 | 2 | 3 |
| 2005 | 2 | 4 |
| 2006 | 2 | 4 |
| 2007 | 3 | 7 |
| 2008 | 2 | 4 |
| 2009 | 3 | 10 |
| 2010 | 3 | 8 |
| 2011 | 5 | 10 |
| 2012 | 4 | 5 |
| 2013 | 13 | 10 |
| 2014 | 6 | 9 |
| 2015 | 8 | 21 |
| 2016 | 13 | 22 |
| 2017 | 9 | 12 |
| 2018 | 12 | 16 |
| 2019 | 17 | 13 |
| 2020 | 15 | 24 |
| 2021 | 10 | 19 |
| 2022 | 13 | 22 |
| 2023 | 16 | 16 |
| 2024 | 18 | 28 |
| 2025 | 16 | 17 |
| 2026 | 9 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C30B 30/04Production of single crystals or homogeneous polycrystalline material with defined structure characterised119
- C30B 30/08In conditions of zero-gravity or low gravity58
- C30B 30/02Production of single crystals or homogeneous polycrystalline material with defined structure characterised42
- C30B 30/06Production of single crystals or homogeneous polycrystalline material with defined structure characterised13
Recent patents
- Water treatment and purification method25 Aug 2026US 12,715,781 B2Imam Abdulrahman Bin Faisal University
- Synthetic diamond from a levitating supersaturated solvent at low pressure: process, apparatus, and material25 Aug 2026US 12,716,147 B2Cosmic Diamonds LLC
- Method and apparatus for deposition of at least one layer, optical element and optical arrangement28 Jul 2026US 12,692,603 B2Carl Zeiss SMT GmbH
- Single crystal pulling apparatus and method for pulling single crystal21 Jul 2026US 12,686,940 B2Shin-Etsu Handotai Co., Ltd.
- Electro-formed metal foils19 May 2026US 12,635,422 B2American Superconductor Corporation
- Cathode active material8 Oct 2026US 2026/0312028 A1Toyota Jidosha Kabushiki Kaisha
- Silicon single crystal manufacturing method, and silicon single crystal manufacturing apparatus1 Oct 2026US 2026/0297810 A1Sumco Corporation
- Silicon single crystal production method and silicon single crystal production apparatus17 Sep 2026US 2026/0275566 A1Sumco Corporation
- Electro-formed metal foils10 Sep 2026US 2026/0271625 A1American Superconductor Corporation
- Crystal production method, high-frequency heating device, and crystal producing apparatus30 Jul 2026US 2026/0218410 A1A. C. Company
Most cited
By later US patents
- Protein crystallization in microfluidic structures458US 6,409,832 B2Micronics, Inc. · 2002
- Crystal growing cell135US 5,423,287 ANational Space Development Agency of Japan · 1995
- Protein crystal growth tray assembly66US 5,130,105 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1992
- Photovoltaic apparatus and mass-producing apparatus for mass-producing spherical semiconductor particles59US 6,706,959 B2Clean Venture 21 Corporation · 2004
- Macromolecular crystal growing system32US 5,013,531 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1991