C23C 16/274
Using microwave discharges
Official title: {using microwave discharges}
C23C16/274 (Using microwave discharges) appears on 340 US grants and 256 published applications in this corpus.
Search patents in C23C- Granted patents
- 340
- Published applications
- 256
- Assignees
- 166
- Inventors
- 642
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 13 | 0 |
| 1992 | 8 | 0 |
| 1993 | 21 | 0 |
| 1994 | 20 | 0 |
| 1995 | 13 | 0 |
| 1996 | 18 | 0 |
| 1997 | 15 | 0 |
| 1998 | 13 | 0 |
| 1999 | 13 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 1 |
| 2002 | 8 | 8 |
| 2003 | 4 | 4 |
| 2004 | 3 | 2 |
| 2005 | 5 | 12 |
| 2006 | 7 | 16 |
| 2007 | 5 | 5 |
| 2008 | 1 | 10 |
| 2009 | 3 | 7 |
| 2010 | 6 | 14 |
| 2011 | 6 | 3 |
| 2012 | 9 | 5 |
| 2013 | 3 | 6 |
| 2014 | 6 | 11 |
| 2015 | 8 | 9 |
| 2016 | 9 | 10 |
| 2017 | 5 | 18 |
| 2018 | 8 | 10 |
| 2019 | 15 | 20 |
| 2020 | 16 | 12 |
| 2021 | 8 | 19 |
| 2022 | 13 | 16 |
| 2023 | 9 | 14 |
| 2024 | 11 | 6 |
| 2025 | 12 | 11 |
| 2026 | 7 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Substrate processing method and substrate processing apparatus25 Aug 2026US 12,721,058 B2Tokyo Electron Limited
- Diamond growth on composite substrate21 Apr 2026US 12,606,906 B1
- Integrated methods for graphene formation10 Mar 2026US 12,571,092 B2APPLIED Materials.Inc.
- Ultra-high thermal-conductivity diamond and synthetic method therefor10 Mar 2026US 12,571,127 B2Sinomach Diamond (Henan) Co., Ltd.
- MPCVD device capable of realizing effective doping24 Feb 2026US 12,559,842 B2Nanjing University
- Hydrophilic antimicrobial diamond coating8 Oct 2026US 2026/0308049 A1United States Department of Energy
- Microwave plasma cvd device27 Aug 2026US 2026/0253840 A1National Institute of Advanced Industrial Science and Technology
- Method for heteroepitaxial deposition of diamond and wafer produced thereby20 Aug 2026US 2026/0247675 A1Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Nanofabricated patterned mesoscopic circuits on diamond anvils13 Aug 2026US 2026/0234785 A1Washington University
- Reactor for mpcvd apparatus16 Jul 2026US 2026/0201562 A1Wave Power Technology Inc.
Most cited
By later US patents
- Highly-oriented diamond film, method for manufacturing the same, and electronic device having highly-oriented diamond film286US 7,311,977 B2Kabushiki Kaisha Kobe Seiko Sho · 2007
- Method and apparatus for plasma treatment of a surface271US 5,645,645 ABoard of Trustees operating Michigan State University · 1997
- Method for synthesizing diamond148US 4,434,188 ANational Institute for Researches in Inorganic Materials · 1984
- Cemented carbide body for rock drilling mineral cutting and highway engineering144US 5,718,948 ASandvik AB · 1998
- Fastening devices140US 5,332,348 A1994