C23G 1/085
Solutions containing hno3
Official title: {solutions containing HNO3}
C23G1/085 (Solutions containing hno3) appears on 65 US grants and 89 published applications in this corpus.
Search patents in C23G- Granted patents
- 65
- Published applications
- 89
- Assignees
- 52
- Inventors
- 258
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 3 |
| 2005 | 0 | 0 |
| 2006 | 2 | 2 |
| 2007 | 1 | 2 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 3 |
| 2011 | 1 | 1 |
| 2012 | 2 | 2 |
| 2013 | 1 | 5 |
| 2014 | 3 | 6 |
| 2015 | 1 | 5 |
| 2016 | 8 | 0 |
| 2017 | 1 | 6 |
| 2018 | 2 | 7 |
| 2019 | 4 | 3 |
| 2020 | 2 | 3 |
| 2021 | 4 | 3 |
| 2022 | 3 | 9 |
| 2023 | 3 | 12 |
| 2024 | 5 | 6 |
| 2025 | 7 | 6 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ferritic stainless steel sheet for current collectors for sulfide-based solid-state batteries, and method for manufacturing same16 Jun 2026US 12,658,454 B2Jfe Steel Corporation
- Ferritic stainless steel and method for manufacturing same12 May 2026US 12,624,433 B2Nippon Steel Stainless Steel Corporation
- Method for producing electrical steel sheet7 Apr 2026US 12,595,525 B2Nippon Steel Corporation
- Method for extracting and recovering gold from aqueous solution17 Mar 2026US 12,577,635 B2China University of Mining and Technology
- Procedure for finishing stainless steel parts13 Jan 2026US 12,522,945 B2Acondicionamiento Tarrasense
- Method for manufacturing grain-oriented electrical steel sheet6 Aug 2026US 2026/0226576 A1Nippon Steel Corporation
- Austenitic stainless steel product6 Aug 2026US 2026/0226598 A1Nippon Steel Corporation
- Grain-oriented electrical steel sheet and manufacturing method therefor9 Jul 2026US 2026/0193749 A1Nippon Steel Corporation
- Grain-oriented electrical steel sheet and method for manufacturing same18 Sep 2025US 2025/0290171 A1Nippon Steel Corporation
- Metal Material and Use Thereof in Preparing Metal Model28 Aug 2025US 2025/0269565 A1Taizhou Zhenhao Technology Co.,Ltd.
Most cited
By later US patents
- Methods for chemically reducing nitrogen oxides34US 4,626,417 AUnion Oil Company of California · 1986
- Cleaning compositions and methods for removing oxides from superalloy substrates22US 10,377,968 B2General Electric Company · 2019
- Decontamination of metals using chemical etching21US 4,217,192 AThe United States of America as represented by the United States Department of Energy · 1980
- Process for pickling steel-based metallic materials at a high speed18US 5,202,002 ANippon Steel Corporation · 1993
- Propulsion cleaning system14US 5,720,824 AHughes Electronics Corporation · 1998