B01J 2531/847
Nickel
B01J2531/847 (Nickel) appears on 825 US grants and 626 published applications in this corpus.
Search patents in B01J- Granted patents
- 825
- Published applications
- 626
- Assignees
- 414
- Inventors
- 1,927
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 5 | 0 |
| 1978 | 18 | 0 |
| 1979 | 9 | 0 |
| 1980 | 10 | 0 |
| 1981 | 21 | 0 |
| 1982 | 12 | 0 |
| 1983 | 9 | 0 |
| 1984 | 7 | 0 |
| 1985 | 13 | 0 |
| 1986 | 3 | 0 |
| 1987 | 12 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 11 | 0 |
| 1991 | 10 | 0 |
| 1992 | 8 | 0 |
| 1993 | 16 | 0 |
| 1994 | 13 | 0 |
| 1995 | 14 | 0 |
| 1996 | 18 | 0 |
| 1997 | 12 | 0 |
| 1998 | 18 | 0 |
| 1999 | 23 | 0 |
| 2000 | 24 | 0 |
| 2001 | 19 | 9 |
| 2002 | 25 | 20 |
| 2003 | 36 | 33 |
| 2004 | 26 | 37 |
| 2005 | 24 | 24 |
| 2006 | 21 | 23 |
| 2007 | 16 | 21 |
| 2008 | 16 | 19 |
| 2009 | 11 | 30 |
| 2010 | 22 | 22 |
| 2011 | 18 | 24 |
| 2012 | 11 | 17 |
| 2013 | 14 | 24 |
| 2014 | 14 | 35 |
| 2015 | 25 | 30 |
| 2016 | 28 | 21 |
| 2017 | 23 | 32 |
| 2018 | 22 | 21 |
| 2019 | 24 | 40 |
| 2020 | 25 | 32 |
| 2021 | 29 | 23 |
| 2022 | 12 | 25 |
| 2023 | 14 | 16 |
| 2024 | 18 | 18 |
| 2025 | 13 | 19 |
| 2026 | 10 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Preparation method of sulfur-containing biphenyl compound8 Sep 2026US 12,729,179 B2Jiangsu Yangnong Chemical Co., Ltd.
- Method for preparing unrefined SAF intermediate using polyols and the SAF intermediate prepared thereby30 Jun 2026US 12,668,751 B1Shandong Jianzhu University
- Nickel-based MOF film photocatalyst grown in-situ on foamed nickel surface, preparation method therefor, and application thereof2 Jun 2026US 12,643,093 B2Guangdong University of Technology
- Carbamate production method, carbamate ester production method, and urea derivative production method12 May 2026US 12,623,999 B2National Institute of Advanced Industrial Science and Technology
- Method for manufacturing alkenyl phosphorus compound7 Apr 2026US 12,595,274 B2Maruzen Petrochemical Co., Ltd.
- Mesoporous nickel powder and preparation method therefor, nickel-phosphorus catalyst system and adiponitrile preparation method3 Sep 2026US 2026/0257212 A1Shandong Nhu Fine Chemical Science and Technology Company Ltd.
- Ammonia synthesis catalyst, ammonia production device, and ammonia production method6 Aug 2026US 2026/0225088 A1Idemitsu Kosan Co., Ltd.
- Carbon nanotube-porphyrin photocatalysts16 Jul 2026US 2026/0199888 A1
- Oxidation of olefin into ketone2 Jul 2026US 2026/0183758 A1Centre National De La Recherche Scientifique
- Preparation method of dual-anion catalyst, and use of dual-anion catalyst in catalytic degradation of polyurethane material7 May 2026US 2026/0124609 A1Zhejiang University of Technology
Most cited
By later US patents
- Texaphyrin-oligonucleotide conjugates308US 5,587,371 ABoard of Trustees, Univ. of TX Sys. · 1996
- Crystalline metal-organic microporous materials153US 5,648,508 ANalco Chemical Company · 1997
- Metal nanocrystals and synthesis thereof117US 6,645,444 B2Nanospin Solutions · 2003
- Process for separating zero-valent nickel species from divalent nickel species97US 4,387,056 AE. I. Du Pont de Nemours and Company · 1983
- Hydrocyanation process and multidentate phosphite and nickel catalyst composition therefor93US 5,512,696 AE. I. Du Pont de Nemours and Company · 1996