C01G 11/02
Sulfides
C01G11/02 (Sulfides) appears on 113 US grants and 116 published applications in this corpus.
Search patents in C01G- Granted patents
- 113
- Published applications
- 116
- Assignees
- 95
- Inventors
- 289
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 2 |
| 2003 | 0 | 9 |
| 2004 | 2 | 3 |
| 2005 | 2 | 7 |
| 2006 | 3 | 9 |
| 2007 | 6 | 7 |
| 2008 | 6 | 10 |
| 2009 | 6 | 7 |
| 2010 | 7 | 11 |
| 2011 | 7 | 3 |
| 2012 | 5 | 6 |
| 2013 | 7 | 3 |
| 2014 | 6 | 7 |
| 2015 | 4 | 3 |
| 2016 | 1 | 4 |
| 2017 | 5 | 4 |
| 2018 | 4 | 4 |
| 2019 | 4 | 2 |
| 2020 | 5 | 3 |
| 2021 | 3 | 7 |
| 2022 | 2 | 0 |
| 2023 | 3 | 2 |
| 2024 | 2 | 0 |
| 2025 | 0 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of preparing a bismuth sulfide particle containing antibacterial composition21 Jul 2026US 12,685,316 B2Imam Abdulrahman Bin Faisal University
- Method for producing semiconductor quantum dots30 Jun 2026US 12,668,740 B2The Trustees of Princeton University
- Mixed oxide composite comprising calcium oxide and tricalcium aluminate6 Aug 2024US 12,053,759 B2University Court of the University of St Andrews
- Core-shell quantum dot, preparation method thereof, and electroluminescent light-emitting device containing the same27 Feb 2024US 11,912,919 B2Najing Technology Corporation Limited
- Method for preventing or reducing growth of a microorganism on a surface18 Jul 2023US 11,700,855 B2Imam Abdulrahman Bin Faisal University
- Method for producing semiconductor quantum dots17 Sep 2026US 2026/0275188 A1The Trustees of Princeton University
- Precursor Composition and Method of Preparation Thereof, Inorganic Nanocrystals Preparation Method1 May 2025US 2025/0136864 A1Najing Technology Corporation Limited
- Method for producing semiconductor quantum dots19 Oct 2023US 2023/0332042 A1The Trustees of Princeton University
- Method of preparing a bismuth sulfide particle containing antibacterial composition24 Aug 2023US 2023/0263167 A1Imam Abdulrahman Bin Faisal University
- Self Propagating Low Temperature synthesis of CaLa2S4 and Fabrication of IR Window2 Dec 2021US 2021/0371295 A1Texas Biochemicals, Inc.
Most cited
By later US patents
- Stabilized semiconductor nanocrystals110US 7,160,613 B2Massachusetts Institute of Technology · 2007
- Blue light emitting semiconductor nanocrystal materials102US 7,253,452 B2Massachusetts Institute of Technology · 2007
- Process for preparing a nanocrystalline material99US 6,379,635 B2Imperial College of Science, Technology and Medicine · 2002
- III-V semiconductor nanocrystal complexes and methods of making same89US 7,399,429 B2Evident Technologies · 2008
- Semiconductor nanocrystal complexes comprising a metal coating and methods of making same78US 7,482,059 B2Evident Technologies · 2009