C30B 29/18
Quartz
C30B29/18 (Quartz) appears on 71 US grants and 46 published applications in this corpus.
Search patents in C30B- Granted patents
- 71
- Published applications
- 46
- Assignees
- 60
- Inventors
- 187
- Latest grant
- 4 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 2 | 2 |
| 2004 | 0 | 2 |
| 2005 | 1 | 1 |
| 2006 | 2 | 3 |
| 2007 | 2 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 3 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 3 |
| 2015 | 1 | 9 |
| 2016 | 5 | 3 |
| 2017 | 5 | 2 |
| 2018 | 7 | 2 |
| 2019 | 1 | 2 |
| 2020 | 2 | 2 |
| 2021 | 2 | 3 |
| 2022 | 2 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Composite substrate, piezoelectric device, and method for manufacturing composite substrate4 Jun 2024US 12,003,227 B2KYOCERA Corporation
- Silicon and silica nanostructures and method of making silicon and silica nanostructures7 Nov 2023US 11,807,571 B2Corning Incorporated
- Micron-scale monocrystal film20 Sep 2022US 11,450,799 B2Jinan Jingzheng Electronics Co., Ltd.
- Silicon and silica nanostructures and method of making silicon and silica nanostructures18 Jan 2022US 11,225,434 B2Corning Incorporated
- Melt-growth of single-crystal alloy semiconductor structures and semiconductor assemblies incorporating such structures14 Dec 2021US 11,198,951 B2University of Southampton
- Processing method of single-crystal quartz material7 May 2026US 2026/0125821 A1TXC Corporation
- Material comprising a layer of self-assembled, one-dimensional zno microcrystals27 Mar 2025US 2025/0101631 A1Centre National De La Recherche Scientifique
- Piezoelectric epitaxially grown pseudosubstrate, use and process for preparing such a pseudosubstrate26 Dec 2024US 2024/0426022 A1Centre National De La Recherche Scientifique
- Silicon and silica nanostructures and method of making silicon and silica nanostructures31 Mar 2022US 2022/0098094 A1Corning Incorporated
- Composite substrate, piezoelectric device, and method for manufacturing composite substrate14 Oct 2021US 2021/0320641 A1KYOCERA Corporation
Most cited
By later US patents
- Radio frequency automatic identification system127US 5,581,257 AGordian Holding Corporation · 1996
- Method for atomic layer deposition (ALD) of silicon oxide film107US 7,077,904 B2Samsung Electronics Co., Ltd. · 2006
- Temperature control method and apparatus64US 4,066,868 ANational Forge Company · 1978
- Radio frequency automatic identification system50US 5,204,681 AGordian Holding Corporation · 1993
- Method of manufacturing thin quartz crystal wafer44US 7,174,620 B2Nihon Dempa Kogyo Co., Ltd. · 2007