C03C 2217/287
Chalcogenides
C03C2217/287 (Chalcogenides) appears on 41 US grants and 26 published applications in this corpus.
Search patents in C03C- Granted patents
- 41
- Published applications
- 26
- Assignees
- 44
- Inventors
- 140
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 3 |
| 2014 | 1 | 1 |
| 2015 | 2 | 1 |
| 2016 | 0 | 2 |
| 2017 | 2 | 1 |
| 2018 | 2 | 2 |
| 2019 | 0 | 1 |
| 2020 | 0 | 2 |
| 2021 | 1 | 1 |
| 2022 | 0 | 3 |
| 2023 | 0 | 0 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Vehicular exterior member and far-infrared camera equipped vehicular exterior member21 Oct 2025US 12,452,549 B2AGC Inc.
- Transition metal chalcogenide thin-layer material, preparation method and application thereof15 Oct 2024US 12,116,665 B2Tsinghua-Berkeley Shenzhen Institute In Preparation
- Vehicular exterior member and far-infrared camera equipped vehicular exterior member9 Jul 2024US 12,035,056 B2AGC Inc.
- Electrostatic doping of a layer of a conductive or non-conductive material16 Mar 2021US 10,947,152 B2Centre National De La Recherche Scientific
- Increasing zinc sulfide hardness13 Mar 2018US 9,914,996 B2Dow Global Technologies LLC
- Liquid-phase alloy catalyst, method of manufacturing same and two-dimensional chalcogenide thin film comprising thermodynamically induced grain boundary in monolayer crystal using same9 Oct 2025US 2025/0312780 A1Postech Research and Business Development Foundation
- Vehicular exterior member and far-infrared camera equipped vehicular exterior member26 Sep 2024US 2024/0323550 A1AGC Inc.
- Transition metal chalcogenide thin-layer material, preparation method and application thereof6 Oct 2022US 2022/0316054 A1Tsinghua-Berkeley Shenzhen Institute In Preparation
- Manufacturing Method of a Channel Type Planar Waveguide Amplifier and a Channel Type Planar Waveguide Amplifier Thereof21 Jul 2022US 2022/0231473 A1Ningbo University
- Vehicular exterior member and far-infrared camera equipped vehicular exterior member28 Apr 2022US 2022/0132047 A1AGC Inc.
Most cited
By later US patents
- Sheets of transition metal dichalcogenides122US 4,996,108 ASimon Fraser University · 1991
- Solution synthesis of mixed-metal chalcogenide nanoparticles and spray deposition of precursor films122US 6,126,740 AMidwest Research Institute · 2000
- Apparatus and method for depositing a semiconductor material65US 6,037,241 AFirst Solar, Inc. · 2000
- Preparation of a semiconductor thin film55US 5,711,803 AMidwest Research Institute · 1998
- Apparatus and method for depositing a material on a substrate47US 5,945,163 AFirst Solar, Inc. · 1999