C01G 7/00
Compounds of gold
C01G7/00 (Compounds of gold) appears on 154 US grants and 102 published applications in this corpus.
Search patents in C01G- Granted patents
- 154
- Published applications
- 102
- Assignees
- 136
- Inventors
- 422
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 7 | 0 |
| 1984 | 4 | 0 |
| 1985 | 8 | 0 |
| 1986 | 6 | 0 |
| 1987 | 6 | 0 |
| 1988 | 9 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 4 |
| 2003 | 0 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 3 | 1 |
| 2007 | 1 | 4 |
| 2008 | 1 | 1 |
| 2009 | 0 | 4 |
| 2010 | 2 | 2 |
| 2011 | 1 | 5 |
| 2012 | 2 | 3 |
| 2013 | 1 | 4 |
| 2014 | 2 | 4 |
| 2015 | 3 | 3 |
| 2016 | 4 | 4 |
| 2017 | 3 | 4 |
| 2018 | 6 | 8 |
| 2019 | 6 | 8 |
| 2020 | 4 | 8 |
| 2021 | 4 | 14 |
| 2022 | 4 | 6 |
| 2023 | 4 | 4 |
| 2024 | 3 | 2 |
| 2025 | 5 | 3 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method of preparing nano-porous powder material10 Feb 2026US 12,544,829 B2Shanghai Futing Technology Co., Ltd
- Nanoparticle composition and method of inhibiting ovarian cancer cell viability6 Jan 2026US 12,515,963 B2
- Semiconductor nanoparticles composed of AgAuS-based multicomponent compound14 Oct 2025US 12,441,938 B2National University Corporation Tokai National Higher Education and Research System
- All-scale self-assembly and precise positioning of supraparticles14 Oct 2025US 12,441,978 B2The Regents of the University of California
- Somatic cell-based electrical biosensor8 Jul 2025US 12,352,719 B2KYCERA AVX Components Corporation
- Nanoparticle composition and method of use and manufacture19 Mar 2026US 2026/0078012 A1
- New method for detecting four sulfur-containing pesticides based on gold and silver nano-mimetic enzyme materials and application thereof12 Mar 2026US 2026/0071968 A1South-Central Minzu University
- Method for modifying material through rapid surface grafting, and use thereof1 Jan 2026US 2026/0001767 A1Shanghai Jiao Tong University
- Plasmonic metal-organic frameworks (mof) nanoparticles, method of preparation and uses thereof3 Jul 2025US 2025/0215022 A1B. G. Negev Technologies and Applications Ltd., At Ben-Gurion University
- Semiconductor nanoparticles composed of agaus-based multicomponent compound22 May 2025US 2025/0163320 A1National University Corporation Tokai National Higher Education and Research System
Most cited
By later US patents
- Process for the recovery of gold from refractory ores by pressure oxidation70US 4,552,589 AGetty Oil Company · 1985
- Removal of heavy metals from waste water61US 4,731,187 AMiyoshi Yushi Kabushiki Kaisha · 1988
- Recovery of precious metals from a thiourea leach61US 4,778,519 A1988
- Gold recovery process51US 4,578,163 AHomestake Mining Company · 1986
- Recovery of gold from aqueous solutions51US 4,913,730 ACanadian Patents and Development Limited · 1990