C30B 29/46
Sulfur-, selenium- or tellurium-containing compounds
C30B29/46 (Sulfur-, selenium- or tellurium-containing compounds) appears on 661 US grants and 497 published applications in this corpus.
Search patents in C30B- Granted patents
- 661
- Published applications
- 497
- Assignees
- 373
- Inventors
- 1,436
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 2 | 0 |
| 1978 | 10 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 7 | 0 |
| 1982 | 5 | 0 |
| 1983 | 8 | 0 |
| 1984 | 12 | 0 |
| 1985 | 11 | 0 |
| 1986 | 19 | 0 |
| 1987 | 15 | 0 |
| 1988 | 12 | 0 |
| 1989 | 13 | 0 |
| 1990 | 19 | 0 |
| 1991 | 13 | 0 |
| 1992 | 11 | 0 |
| 1993 | 8 | 0 |
| 1994 | 10 | 0 |
| 1995 | 15 | 0 |
| 1996 | 10 | 0 |
| 1997 | 7 | 0 |
| 1998 | 10 | 0 |
| 1999 | 18 | 0 |
| 2000 | 10 | 0 |
| 2001 | 9 | 6 |
| 2002 | 8 | 4 |
| 2003 | 9 | 15 |
| 2004 | 2 | 16 |
| 2005 | 9 | 21 |
| 2006 | 18 | 15 |
| 2007 | 15 | 21 |
| 2008 | 6 | 28 |
| 2009 | 13 | 18 |
| 2010 | 20 | 21 |
| 2011 | 22 | 26 |
| 2012 | 11 | 20 |
| 2013 | 12 | 20 |
| 2014 | 18 | 22 |
| 2015 | 10 | 23 |
| 2016 | 17 | 28 |
| 2017 | 32 | 25 |
| 2018 | 26 | 28 |
| 2019 | 22 | 17 |
| 2020 | 14 | 19 |
| 2021 | 23 | 17 |
| 2022 | 21 | 23 |
| 2023 | 28 | 26 |
| 2024 | 17 | 17 |
| 2025 | 13 | 12 |
| 2026 | 6 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Crystal structure orientation in semiconductor semi-finished products and semiconductor substrates for fissure reduction and method of setting same21 Jul 2026US 12,686,943 B2SiCrystal GmbH
- Method for producing semiconductor quantum dots30 Jun 2026US 12,668,740 B2The Trustees of Princeton University
- Nanostructures, production method thereof, electronic device including the same19 May 2026US 12,635,315 B2Samsung Electronics Co., Ltd.
- Thermal stable, one-dimensional hexagonal-phase vanadium sulfide nanowires and methods for preparing the same31 Mar 2026US 12,590,384 B2City University of Hong Kong
- Semiconductor device with two-dimensional materials and forming method thereof24 Mar 2026US 12,588,431 B2National Yang Ming.Chiao Tung University
- Method for producing semiconductor quantum dots17 Sep 2026US 2026/0275188 A1The Trustees of Princeton University
- Metal halide perovskite-chalcogenide epitaxial heterostructure nanocrystal and method of preparing same17 Sep 2026US 2026/0275571 A1The Industry & Academic Cooperation in Chungnam National University (IAC)
- Aligned growth of low-symmetry transition metal dichalcogenides on high-symmetry surface2 Jul 2026US 2026/0185267 A1
- Semiconductor device with two-dimensional materials and forming method thereof2 Jul 2026US 2026/0190877 A1National Yang Ming.Chiao Tung University
- Method and system for enhancing growth of chalcogen films25 Jun 2026US 2026/0176793 A1
Most cited
By later US patents
- Method for performing growth of compound thin films750US 4,413,022 ACanon Kabushiki Kaisha · 1983
- Method for chemical vapor deposition of semiconductor films by separate feeding of source gases and growing of films431US 5,728,425 AFujitsu Limited · 1998
- Preparation of nanocrystallites375US 6,576,291 B2Massachusetts Institute of Technology · 2003
- Oriented polycrystalline thin films of transition metal chalcogenides203US 5,958,358 AYeda Research and Development Co. Ltd. · 1999
- Method of making mosaic array of thin semiconductor material of large substrates171US 6,562,127 B1The United States of America as represented by the Secretary of the Navy · 2003