B01J 2531/18
Gold
B01J2531/18 (Gold) appears on 81 US grants and 93 published applications in this corpus.
Search patents in B01J- Granted patents
- 81
- Published applications
- 93
- Assignees
- 82
- Inventors
- 272
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 3 | 4 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 4 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 2 | 0 |
| 2010 | 2 | 9 |
| 2011 | 1 | 9 |
| 2012 | 3 | 4 |
| 2013 | 6 | 6 |
| 2014 | 4 | 3 |
| 2015 | 5 | 4 |
| 2016 | 4 | 3 |
| 2017 | 3 | 9 |
| 2018 | 4 | 2 |
| 2019 | 3 | 3 |
| 2020 | 4 | 8 |
| 2021 | 3 | 5 |
| 2022 | 4 | 3 |
| 2023 | 1 | 4 |
| 2024 | 1 | 6 |
| 2025 | 2 | 1 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nanohybrid catalyst for hydrogenation reactions30 Jun 2026US 12,667,833 B2Imam Abdulrahman Bin Faisal University
- Ionic solid27 Jan 2026US 12,534,489 B2Japan Science and Technology Agency
- Ylide-functionalised phosphanes for use in metal complexes and homogeneous catalysis13 Jan 2026US 12,521,704 B2Umicore AG & Co. KG
- Method for synthesizing thieno[3,2-b]pyridine-5(4H)-one derivative compound, using gold catalyst, and use therefor16 Sep 2025US 12,415,813 B2Korea Institute of Ocean Science & Technology
- Artificial protein catalyst8 Apr 2025US 12,269,021 B2Glytech, Inc.
- Surface plasmon resonance catalyst and chemical reaction system3 Sep 2026US 2026/0257189 A1Modern Value Inc.
- Ylide-functionalized phosphanes for use in metal complexes and homogeneous catalysis30 Apr 2026US 2026/0115706 A1Umicore AG & Co. KG
- Nanohybrid catalyst for hydrogenation reactions20 Mar 2025US 2025/0091041 A1Imam Abdulrahman Bin Faisal University
- Gold containing catalyst, method of preparation and use5 Dec 2024US 2024/0399350 A1Johnson Matthey Public Limited Company
- Heterobidentate imidazo[1,5-a]pyridine and imidazo[1,5-a]quinoline n-heterocyclic carbene (nhc) ligands, catalyst complexes thereof, and methods using same21 Nov 2024US 2024/0383894 A1Rutgers, The State University of New Jersey
Most cited
By later US patents
- Metal nanocrystals and synthesis thereof117US 6,645,444 B2Nanospin Solutions · 2003
- Transition metal complexes comprising carbene ligands serving as emitters for organic light-emitting diodes (OLED's)32US 7,846,763 B2BASF SE · 2010
- Long-lived homogenous amide containing macrocyclic compounds31US 6,054,580 ACarnegie Mellon University · 2000
- Separation processes29US 6,307,109 B1Union Carbide Chemicals & Plastics Technology Corporation · 2001
- Catalyst complexes and polymers therefrom25US 6,037,297 AExxon Research & Engineering Co. · 2000