C01G 17/00
Compounds of germanium
C01G17/00 (Compounds of germanium) appears on 159 US grants and 151 published applications in this corpus.
Search patents in C01G- Granted patents
- 159
- Published applications
- 151
- Assignees
- 152
- Inventors
- 494
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 2 |
| 2004 | 2 | 4 |
| 2005 | 1 | 2 |
| 2006 | 5 | 1 |
| 2007 | 2 | 4 |
| 2008 | 0 | 5 |
| 2009 | 2 | 4 |
| 2010 | 3 | 9 |
| 2011 | 6 | 7 |
| 2012 | 4 | 10 |
| 2013 | 7 | 8 |
| 2014 | 5 | 4 |
| 2015 | 11 | 13 |
| 2016 | 3 | 6 |
| 2017 | 8 | 11 |
| 2018 | 7 | 5 |
| 2019 | 8 | 8 |
| 2020 | 6 | 7 |
| 2021 | 8 | 11 |
| 2022 | 5 | 7 |
| 2023 | 4 | 3 |
| 2024 | 6 | 9 |
| 2025 | 2 | 6 |
| 2026 | 0 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Process for making synthetic minerals18 Nov 2025US 12,473,204 B2
- Luminescent component4 Feb 2025US 12,215,262 B2Avantama AG
- Method for producing amorphous sulfide exhibiting excellent ionic conductivity19 Nov 2024US 12,145,841 B2BEILab corp.
- Perchlorinated disilenes and germasilenes and also neopentatetrelanes, a method for the preparation thereof and use thereof22 Oct 2024US 12,122,798 B2Evonik Operations GmbH
- Hexagonal 6H barium germanium oxide, method for producing same, sintered body, and target17 Sep 2024US 12,091,325 B2National Institute for Materials Science
- Process for synthesizing europium-doped strontium magnesium germanate phosphors3 Sep 2026US 2026/0258300 A1Princess Nourah Bint Abdulrahman University
- Solid electrolyte, method of producing solid electrolyte, and battery16 Jul 2026US 2026/0204635 A1Nagoya Institute of Technology
- Production method for sulfide solid electrolyte and production device for sulfide solid electrolyte11 Jun 2026US 2026/0159411 A1AGC Inc.
- Solid electrolyte for lithium secondary battery with novel crystal structure and method for producing the same23 Apr 2026US 2026/0112687 A1Hyundai Motor Company
- Proton-conducting solid electrolyte, electrolyte layer, and battery26 Mar 2026US 2026/0088321 A1Institute of Science Tokyo
Most cited
By later US patents
- Sulfide solid electrolyte material, battery, and method for producing sulfide solid electrolyte material97US 8,697,292 B2Tokyo Institute of Technology · 2014
- Process for preparing molecular sieves using imidazole template53US 4,483,835 AChevron Research Company · 1984
- Silica-clay complexes49US 4,367,163 AResearch Corporation · 1983
- Methods of using selective optical excitation in deposition processes and the detection of new compositions42US 4,637,938 AEnergy Conversion Devices, Inc. · 1987
- Optical materials and optical devices41US 6,849,334 B2NeoPhotonics Corporation · 2005