C23G 1/10
Other heavy metals
C23G1/10 (Other heavy metals) appears on 280 US grants and 277 published applications in this corpus.
Search patents in C23G- Granted patents
- 280
- Published applications
- 277
- Assignees
- 216
- Inventors
- 794
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 13 | 0 |
| 2000 | 9 | 0 |
| 2001 | 17 | 5 |
| 2002 | 10 | 11 |
| 2003 | 12 | 12 |
| 2004 | 4 | 16 |
| 2005 | 10 | 21 |
| 2006 | 10 | 13 |
| 2007 | 3 | 14 |
| 2008 | 3 | 21 |
| 2009 | 9 | 17 |
| 2010 | 6 | 10 |
| 2011 | 12 | 6 |
| 2012 | 9 | 2 |
| 2013 | 5 | 11 |
| 2014 | 7 | 8 |
| 2015 | 7 | 7 |
| 2016 | 7 | 13 |
| 2017 | 8 | 7 |
| 2018 | 7 | 11 |
| 2019 | 6 | 12 |
| 2020 | 8 | 15 |
| 2021 | 5 | 9 |
| 2022 | 11 | 9 |
| 2023 | 7 | 10 |
| 2024 | 8 | 9 |
| 2025 | 7 | 5 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for producing a flat steel product having a protective zinc-based metal layer and a phosphating layer produced on a surface of the protective metal layer and flat steel product of this type19 May 2026US 12,630,929 B2ThyssenKrupp Steel Europe AG
- Cleaning liquid used for cleaning metal resists, and cleaning method using cleaning liquid30 Sep 2025US 12,428,737 B2Tokyo Ohka Kogyo.Co., Ltd.
- Acidic treatment liquid processing apparatus, acidic treatment liquid processing method, surface treatment system, and surface treatment method29 Jul 2025US 12,371,799 B2Mitsubishi Heavy Industries, Ltd.
- Method for smoothing surface of copper foil and copper foil obtained10 Jun 2025US 12,325,929 B2Nan Ya Plastics Corporation
- Silver-plated product and method for producing same13 May 2025US 12,297,556 B2Dowa Metaltech Co., Ltd.
- Pulse magnetic field treatment method for eliminating residual stress in copper alloy foils20 Aug 2026US 2026/0242917 A1Taiyuan University of Technology
- Compositions and methods for coating removal4 Jun 2026US 2026/0152448 A1General Electric Company
- Passivation coating on copper metal surface for copper wire bonding application26 Feb 2026US 2026/0054287 A1University of North Texas
- Coating system removal method27 Nov 2025US 2025/0361809 A1ROLLS-ROYCE plc
- High-purity tantalum powder and preparation method therefor11 Sep 2025US 2025/0281975 A1
Most cited
By later US patents
- Cleaning compositions for removing etching residue and method of using150US 5,334,332 AEKC Technology, Inc. · 1994
- Post clean treatment composition comprising an organic acid and hydroxylamine137US 5,981,454 AEKC Technology, Inc. · 1999
- Implant surface preparation127US 5,876,453 AImplant Innovations, Inc. · 1999
- Implant surface preparation utilizing acid treatment107US 5,603,338 AInnovative Implants, Inc. · 1997
- Stripping compositions comprising hydroxylamine and alkanolamine89US 5,279,771 AEKC Technology, Inc. · 1994