C04B 2235/9692
Acid, alkali or halogen resistance
C04B2235/9692 (Acid, alkali or halogen resistance) appears on 115 US grants and 152 published applications in this corpus.
Search patents in C04B- Granted patents
- 115
- Published applications
- 152
- Assignees
- 91
- Inventors
- 369
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 5 |
| 2004 | 4 | 5 |
| 2005 | 1 | 4 |
| 2006 | 3 | 12 |
| 2007 | 6 | 7 |
| 2008 | 5 | 4 |
| 2009 | 3 | 9 |
| 2010 | 3 | 5 |
| 2011 | 3 | 9 |
| 2012 | 6 | 10 |
| 2013 | 9 | 10 |
| 2014 | 2 | 12 |
| 2015 | 11 | 6 |
| 2016 | 8 | 8 |
| 2017 | 6 | 7 |
| 2018 | 5 | 2 |
| 2019 | 9 | 4 |
| 2020 | 2 | 4 |
| 2021 | 3 | 2 |
| 2022 | 3 | 8 |
| 2023 | 0 | 7 |
| 2024 | 3 | 6 |
| 2025 | 5 | 5 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Salt Separation and Destruction of PFAS Utilizing Reverse Osmosis and Salt Separation6 Nov 2025US 2025/0340472 A1Revive Environmental Technology, LLC
- Fluorine resistant compositions31 Jul 2025US 2025/0243120 A1APPLIED Materials.Inc.
- Glass-ceramic composition, glass-ceramic sintered body, and electronic component10 Jul 2025US 2025/0223231 A1Murata Manufacturing Co., Ltd.
- Method for producing silicon carbide coated refractory grains and silicon carbide coated refractory grains3 Jul 2025US 2025/0214902 A1Refractory Intellectual Property GmbH & Co.KG
Most cited
By later US patents
- Method and apparatus which reduce the erosion rate of surfaces exposed to halogen-containing plasmas123US 7,696,117 B2APPLIED Materials.Inc. · 2010
- Methods of making composite ceramic articles having embedded filler71US 4,851,375 ALanxide Technology Company, LP · 1989
- Diamond sintered body and a process for the production of the same, tools and abrasive grains using the same28US 5,912,217 ASumitomo Electric Industries, Ltd. · 1999
- Methods of making composite ceramic articles21US 4,916,113 ALanxide Technology Company, LP · 1990
- Rolling bearing19US 5,575,571 AKoyo Seiko Co., Ltd. · 1996