C30B 15/16
By irradiation or electric discharge
Official title: by irradiation or electric discharge
C30B15/16 (By irradiation or electric discharge) appears on 21 US grants and 24 published applications in this corpus.
Search patents in C30B- Granted patents
- 21
- Published applications
- 24
- Assignees
- 25
- Inventors
- 74
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 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 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 3 |
| 2016 | 1 | 0 |
| 2017 | 2 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 3 |
| 2023 | 2 | 2 |
| 2024 | 2 | 5 |
| 2025 | 1 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Single crystal ingot puller with high-power laser beam as auxiliary heating source1 Sep 2026US 12,723,324 B2GlobalWafers Co., Ltd.
- Crystal growth control method and apparatus, and crystal growth device30 Sep 2025US 12,428,748 B2Longi Green Energy Technology Co., Ltd.
- Thin plate-shaped single-crystal production equipment and thin plate-shaped single-crystal production method26 Mar 2024US 11,939,696 B2Crystal Systems, Inc.
- Method of estimating convection pattern of silicon melt, method of estimating oxygen concentration of silicon single crystal, method of manufacturing silicon single crystal, and raising device of silicon single crystal30 Jan 2024US 11,885,038 B2Sumco Corporation
- Crystal manufacturing method, crystal manufacturing apparatus and single crystal19 Dec 2023US 11,846,037 B2TDK Corporation
- Apparatus and method for growing silicon single crystal ingot6 Aug 2026US 2026/0226650 A1SK Siltron Co., Ltd.
- Crystal preparation devices and crystal preparation methods16 Oct 2025US 2025/0320624 A1Meishan Boya Advanced Materials Co., Ltd.
- Method and apparatus for producing electrically conducting bulk ß-ga2o3 single crystals and electrically conducting bulk ß-ga2o3 single crystal24 Apr 2025US 2025/0129515 A1
- Device and method for producing a monocrystalline silicon rod20 Mar 2025US 2025/0092563 A1Siltronic AG
- Thin Plate-Shaped Single-Crystal Production Equipment and Thin Plate-Shaped Single-Crystal Production Method24 Oct 2024US 2024/0352614 A1Crystal Systems, Inc.
Most cited
By later US patents
- Neodymium oxide doped yttrium aluminum garnet optical fiber28US 4,040,890 ABell Telephone Laboratories, Incorporated · 1977
- Radiant zone heating apparatus and method27US 4,058,699 AArthur D. Little, Inc. · 1977
- Apparatus for growing crystal fibers23US 4,421,721 AThe Board of Trustees of the Leland Stanford Junior University · 1983
- Apparatus and method employing focussed radiative heater for control of solidification interface shape in a crystal growth process15US 5,132,091 AGeneral Electric Company · 1992
- Method and means for manufacturing mono-crystalline silicon in tape form9US 4,309,239 AAgence Nationale de Valorisation de la Recherche · 1982