C04B 2235/6586
Processes characterised by the flow of gas
C04B2235/6586 (Processes characterised by the flow of gas) appears on 209 US grants and 267 published applications in this corpus.
Search patents in C04B- Granted patents
- 209
- Published applications
- 267
- Assignees
- 155
- Inventors
- 616
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 3 |
| 2003 | 3 | 2 |
| 2004 | 1 | 2 |
| 2005 | 1 | 4 |
| 2006 | 2 | 6 |
| 2007 | 4 | 6 |
| 2008 | 2 | 2 |
| 2009 | 0 | 3 |
| 2010 | 3 | 6 |
| 2011 | 1 | 5 |
| 2012 | 3 | 13 |
| 2013 | 12 | 15 |
| 2014 | 7 | 12 |
| 2015 | 10 | 14 |
| 2016 | 12 | 8 |
| 2017 | 10 | 21 |
| 2018 | 13 | 13 |
| 2019 | 19 | 13 |
| 2020 | 10 | 24 |
| 2021 | 12 | 8 |
| 2022 | 13 | 20 |
| 2023 | 11 | 30 |
| 2024 | 9 | 12 |
| 2025 | 16 | 15 |
| 2026 | 4 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sintered material, semiconductor manufacturing apparatus including the same, and method of manufacturing the sintered material19 May 2026US 12,630,479 B2Samsung Electronics Co., Ltd.
- Method for manufacturing ceramic product containing silicon carbide17 Feb 2026US 12,553,667 B2NGK Insulators, Ltd.
- Powder of gallium nitride and method for producing the same20 Jan 2026US 12,528,711 B2Tosoh Corporation
- Gallium nitride particles and method for producing same6 Jan 2026US 12,515,952 B2Tosoh Corporation
- Method for producing a ceramic converter element, ceramic converter element, and optoelectronic component30 Dec 2025US 12,509,630 B2OSRAM Opto Semiconductors GmbH
- Method for producing recycled zirconia13 Aug 2026US 2026/0234067 A1National Institute for Materials Science
- Method for producing graphitised formed parts by means of 3d printing6 Aug 2026US 2026/0225313 A1Nippon Kornmeyer Carbon Group GmbH
- Fuel cell gas diffusion layer base material and method for producing same11 Jun 2026US 2026/0163015 A1Aisin Corporation
- Method for producing a ceramic converter element, ceramic converter element, and optoelectronic component14 May 2026US 2026/0132334 A1OSRAM Opto Semiconductors GmbH
- Method of Making Aluminum Nitride Foam26 Mar 2026US 2026/0084963 A1
Most cited
By later US patents
- Methods of making composite ceramic articles having embedded filler71US 4,851,375 ALanxide Technology Company, LP · 1989
- Bonds between metal and a non-metallic substrate69US 3,993,411 AGeneral Electric Company · 1976
- System, process and related sintered article56US 10,155,667 B2Corning Incorporated · 2018
- Polycrystalline diamond cutting tool and method of manufacturing the same44US 5,366,522 ASumitomo Electric Industries, Ltd. · 1994
- Method for converting Si-H containing polycarbosilanes to new and useful preceramic polymers and ceramic materials43US 4,650,837 AMassachusetts Institute of Technology · 1987