C30B 7/00
Single-crystal growth from solutions using solvents which are liquid at normal temperature
Official title: Single-crystal growth from solutions using solvents which are liquid at normal temperature, e.g. aqueous solutions (from molten solvents C30B9/00; by normal or gradient freezing C30B11/00; under a protective fluid C30B27/00)
C30B7/00 (Single-crystal growth from solutions using solvents which are liquid at normal temperature) appears on 1,642 US grants and 1,799 published applications in this corpus.
Search patents in C30B- Granted patents
- 1,642
- Published applications
- 1,799
- Assignees
- 932
- Inventors
- 3,787
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 9 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 8 | 0 |
| 1986 | 9 | 0 |
| 1987 | 11 | 0 |
| 1988 | 7 | 0 |
| 1989 | 7 | 0 |
| 1990 | 11 | 0 |
| 1991 | 16 | 0 |
| 1992 | 22 | 0 |
| 1993 | 13 | 0 |
| 1994 | 16 | 0 |
| 1995 | 21 | 0 |
| 1996 | 16 | 0 |
| 1997 | 20 | 0 |
| 1998 | 16 | 0 |
| 1999 | 19 | 0 |
| 2000 | 25 | 0 |
| 2001 | 30 | 10 |
| 2002 | 28 | 62 |
| 2003 | 36 | 89 |
| 2004 | 36 | 74 |
| 2005 | 43 | 81 |
| 2006 | 42 | 80 |
| 2007 | 49 | 90 |
| 2008 | 49 | 69 |
| 2009 | 40 | 74 |
| 2010 | 56 | 83 |
| 2011 | 62 | 91 |
| 2012 | 65 | 67 |
| 2013 | 57 | 82 |
| 2014 | 63 | 80 |
| 2015 | 61 | 79 |
| 2016 | 67 | 101 |
| 2017 | 72 | 66 |
| 2018 | 78 | 79 |
| 2019 | 72 | 79 |
| 2020 | 74 | 61 |
| 2021 | 63 | 58 |
| 2022 | 48 | 62 |
| 2023 | 54 | 56 |
| 2024 | 52 | 53 |
| 2025 | 35 | 37 |
| 2026 | 31 | 36 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C30B 7/14The crystallising materials being formed by chemical reactions in the solution386
- C30B 7/10Single-crystal growth from solutions using solvents which are liquid at normal temperature323
- C30B 7/005Epitaxial layer growth220
- C30B 7/02Single-crystal growth from solutions using solvents which are liquid at normal temperature119
- C30B 7/08Single-crystal growth from solutions using solvents which are liquid at normal temperature81
- C30B 7/12Single-crystal growth from solutions using solvents which are liquid at normal temperature47
Recent patents
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- Force-balanced meniscal dispensers for depositing crystalline layers, and methods of printing crystalline patterned features25 Aug 2026US 12,721,025 B2University of Vermont and State Agricultural College
- Growth device and growth method for obtaining large-sized single crystal material based on solvent evaporation method1 Oct 2026US 2026/0297792 A1Shandong University
- Method for preparing perovskite film1 Oct 2026US 2026/0297793 A1National Tsing Hua University
- Method of producing single-crystal spherical metal sodium nanoparticles1 Oct 2026US 2026/0297794 A1M. Technique Co., Ltd.
- Gallium nitride crystal, gallium nitride substrate, and method for producing gallium nitride crystal1 Oct 2026US 2026/0297809 A1Mitsubishi Chemical Corporation
- Lead zirconate titanate (pzt) solution phase diagram and crystal growth near thermodynamic equilibrium1 Oct 2026US 2026/0305177 A1Quest Integrity USA, LLC
Most cited
By later US patents
- Methods and apparatus for material deposition577US 5,119,760 ASymetrix Corporation · 1992
- Protein crystallization in microfluidic structures458US 6,409,832 B2Micronics, Inc. · 2002
- Method and apparatus for preparing integrated circuit thin films by chemical vapor deposition442US 6,110,531 ASymetrix Corporation · 2000
- Ferroelectric dielectric memory cell can switch at least giga cycles and has low fatigue - has high dielectric constant and low leakage current416US 5,519,234 ASymetrix Corporation · 1996
- Preparation of nanocrystallites375US 6,576,291 B2Massachusetts Institute of Technology · 2003