C30B 15/005
Simultaneous pulling of more than one crystal
Official title: {Simultaneous pulling of more than one crystal}
C30B15/005 (Simultaneous pulling of more than one crystal) appears on 26 US grants and 17 published applications in this corpus.
Search patents in C30B- Granted patents
- 26
- Published applications
- 17
- Assignees
- 21
- Inventors
- 67
- Latest grant
- 29 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 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 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 0 | 0 |
| 2014 | 0 | 3 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 2 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus and method for continuous crystal pulling29 Aug 2023US 11,739,436 B2Jinko Green Energy (Shanghai) Management Co., LTD.
- Apparatus for forming crystalline sheet from a melt7 Jan 2020US 10,526,720 B2Varian Semiconductor Equipment Associates, Inc.
- Continuous sapphire growth3 Oct 2017US 9,777,397 B2Apple Inc.
- Method for manufacturing single-crystal silicon4 Apr 2017US 9,611,566 B2Siltronic AG
- Method and device for producing thin silicon rods12 Jun 2012US 8,197,595 B2PV Silicon Forschungs und Produktions GmbH
- Crystal Cooling Apparatus For Simultaneously Drawing Multiple Crystals And Artificial Crystal Preparation Device15 May 2025US 2025/0154680 A1Luoyang Changying New Energy Technology Co., Ltd.
- Apparatus and method for continuous crystal pulling3 Mar 2022US 2022/0064815 A1Jinko Green Energy (Shanghai) Management Co., LTD.
- Apparatus for forming crystalline sheet from a melt16 Apr 2020US 2020/0115819 A1Varian Semiconductor Equipment Associates, Inc.
- Crystal Growth Apparatus and Related Methods21 Mar 2019US 2019/0085480 A1Corner Star Limited
- Apparatus for forming crystalline sheet from a melt23 Feb 2017US 2017/0051430 A1Varian Semiconductor Equipment Associates, Inc.
Most cited
By later US patents
- Apparatus for growing crystalline bodies from the melt34US 3,953,174 ATyco Laboratories, Inc. · 1976
- Crystal growth furnace recharge29US 4,454,096 ASiltec Corporation · 1984
- Cartridge and furnace for crystal growth18US 4,118,197 AMobil Tyco Solar Energy Corporation · 1978
- Crucible and heater assembly for crystal growth from a melt16US 3,961,905 ACorning Glass Works · 1976
- Methods and apparatus for producing coherent or monolithic elements16US 4,650,540 A1987