C25D 3/48
Of gold
Official title: of gold
C25D3/48 (Of gold) appears on 269 US grants and 308 published applications in this corpus.
Search patents in C25D- Granted patents
- 269
- Published applications
- 308
- Assignees
- 223
- Inventors
- 810
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 7 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 1 |
| 2003 | 5 | 3 |
| 2004 | 3 | 7 |
| 2005 | 2 | 8 |
| 2006 | 0 | 4 |
| 2007 | 3 | 3 |
| 2008 | 5 | 2 |
| 2009 | 2 | 7 |
| 2010 | 1 | 10 |
| 2011 | 5 | 4 |
| 2012 | 4 | 15 |
| 2013 | 6 | 8 |
| 2014 | 4 | 12 |
| 2015 | 7 | 20 |
| 2016 | 6 | 34 |
| 2017 | 24 | 25 |
| 2018 | 15 | 27 |
| 2019 | 20 | 18 |
| 2020 | 24 | 22 |
| 2021 | 12 | 17 |
| 2022 | 15 | 11 |
| 2023 | 10 | 16 |
| 2024 | 18 | 16 |
| 2025 | 11 | 11 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nanomaterial with noble metal atoms on non-noble metal substrate, and methods of preparation and use thereof28 Jul 2026US 12,692,609 B2Shenzhen Hingear Energy Co., Ltd.
- Microsensor for monitoring phosphine and preparation method thereof16 Jun 2026US 12,656,290 B2Sensix (Nanjing) Environmental Technology Co., Ltd.
- Electrochemical analysis of metallic depolarizers in gold electrodeposition17 Mar 2026US 12,578,302 B2ECI Technology, Inc.
- Photodefined aperture plate and method for producing the same3 Mar 2026US 12,565,710 B2Stamford Devices Limited
- Coated wire2 Sep 2025US 12,404,598 B2Heraeus Electronics GmbH & Co. KG
- Compositions for gold electrodeposition and method of using the same20 Aug 2026US 2026/0242971 A1MacDermid Enthone Inc.
- Aluminum matrix composite material and preparation method therefor, and electronic device2 Jul 2026US 2026/0185258 A1Huawei Technologies Co., Ltd.
- Photodefined aperture plate and method for producing the same18 Jun 2026US 2026/0168127 A1Stamford Devices Limited
- "Golden" - Gold Nanomaterials28 May 2026US 2026/0146355 A1AG-Nano System LLC
- Electrodeposited metal modified laser scribed graphene electrode and method16 Apr 2026US 2026/0104381 A1King Abdullah University of Science and Technology
Most cited
By later US patents
- Toothbrush with partially coated surface49US 9,539,750 B2Trisa Holding AG · 2017
- Gold electroplating bath and method of making the same36US 4,168,214 AAmerican Chemical & Refining Company Incorporated · 1979
- Single-atom tip and preparation method thereof26US 7,507,320 B2Academia Sinica · 2009
- Precious metal deposition composition and process25US 6,251,249 B1Atofina Chemicals, Inc. · 2001
- Electroplating processes and equipment utilizing a foam electrolyte20US 4,360,410 AWestern Electric Company, Inc. · 1982