C01G 17/04
Halides of germanium
C01G17/04 (Halides of germanium) appears on 21 US grants and 15 published applications in this corpus.
Search patents in C01G- Granted patents
- 21
- Published applications
- 15
- Assignees
- 20
- Inventors
- 68
- Latest grant
- 19 Apr 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 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 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 2 | 1 |
| 2014 | 0 | 1 |
| 2015 | 2 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for the manufacture of highly purified 68Ge material for radiopharmaceutical purposes19 Apr 2022US 11,306,003 B2ITM Isotope Technologies Munich SE
- Light valve comprising halide ABX3 perovskite particles6 Jul 2021US 11,053,132 B2Zhejiang Jingyi New Material Technology Co. Ltd
- Method and apparatus for secondary enrichment and recovery of germanium from low-grade lignite germanium concentrates with by microwave heating in vacuum8 May 2018US 9,963,761 B2Yunnan Dongchang Metal Tech Co., Ltd.
- Process for producing fluoride gas15 Aug 2017US 9,731,968 B2Stella Chemifa Corporation
- Melt stabilization and vapor-phase synthesis of cesium germanium halides9 Jun 2015US 9,051,516 B2The United States of America as represented by the Secretary of the Navy
- Mixed halide perovskite, megalibraries, heterostructures and solid solutions and methods of forming the same15 May 2025US 2025/0154019 A1Northwestern University
- Method for the manufacture of highly purified 68Ge material for radiopharmaceutical purposes1 Jul 2021US 2021/0198116 A1ITM lsotopen Technologien München AG
- Halide abx3 perovskite particles and their application in controlling photo-flux28 Jan 2021US 2021/0026214 A1Zhejiang Jingyi New Material Technology Co. Ltd
- Halide ABX3 perovskite particles and their application in controlling photo-flux16 Jan 2020US 2020/0017364 A11-Material Inc
- Process for the preparation of pure octachlorotrisilanes and decachlorotetrasilanes13 Apr 2017US 2017/0101320 A1Evonik Degussa GmbH
Most cited
By later US patents
- Methods of using selective optical excitation in deposition processes and the detection of new compositions42US 4,637,938 AEnergy Conversion Devices, Inc. · 1987
- Removal of --OH impurities from fiber optic precursor materials10US 4,310,341 ABell Telephone Laboratories, Incorporated · 1982
- Process and apparatus for purifying silicon tetrachloride or germanium tetrachloride containing hydrogen compounds7US 8,002,954 B2Evonik Degussa GmbH · 2011
- Reactor, plant and industrial process for the continuous preparation of high-purity silicon tetrachloride or high-purity germanium tetrachloride7US 8,221,593 B2Evonik Degussa GmbH · 2012
- Process for purification by cryogenic sublimation6US 3,992,159 ABell Telephone Laboratories, Incorporated · 1976