B01J 31/0202
Alcohols or phenols
Official title: {Alcohols or phenols}
B01J31/0202 (Alcohols or phenols) appears on 192 US grants and 182 published applications in this corpus.
Search patents in B01J- Granted patents
- 192
- Published applications
- 182
- Assignees
- 187
- Inventors
- 662
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 5 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 7 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 4 | 2 |
| 2003 | 3 | 5 |
| 2004 | 2 | 0 |
| 2005 | 2 | 6 |
| 2006 | 4 | 2 |
| 2007 | 0 | 0 |
| 2008 | 2 | 4 |
| 2009 | 0 | 3 |
| 2010 | 4 | 4 |
| 2011 | 3 | 4 |
| 2012 | 1 | 5 |
| 2013 | 3 | 7 |
| 2014 | 4 | 6 |
| 2015 | 12 | 16 |
| 2016 | 8 | 14 |
| 2017 | 10 | 16 |
| 2018 | 11 | 15 |
| 2019 | 18 | 16 |
| 2020 | 8 | 7 |
| 2021 | 10 | 7 |
| 2022 | 4 | 11 |
| 2023 | 6 | 10 |
| 2024 | 7 | 11 |
| 2025 | 4 | 8 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Selective transition metal catalyzed deuterium incorporation into alkyne and alkene functionalities15 Sep 2026US 12,735,369 B2Marquette University
- Photothermal catalytic method for production of hydrogen peroxide without sacrificial reagents on basis of porphyrin-based supermolecule3 Mar 2026US 12,565,426 B2Jiangnan University
- Catalytic nickel oxide sheet, method for obtaining it and use thereof17 Feb 2026US 12,551,870 B2Universitat De Valencia
- Dihydroxylation of olefins using osmate (VI) salts3 Feb 2026US 12,540,110 B2International Flavors & Fragrances Inc.
- Depolymerization of polymers with ester, ether and carbonate linkages using acidic ionic liquid (AIL) catalyst20 Jan 2026US 12,528,929 B2Council of Scientific and Industrial Research An Indian Resgistered Body Incorporated Under the Regn. of Soc. Act (Act Xxi of 1860)
- Process for preparing allylic alcohol6 Aug 2026US 2026/0225981 A1
- 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
- Cross-flow filtration of slurry catalyst in a petroleum-based liquid carrier19 Feb 2026US 2026/0048389 A1
- Process for preparing double metal cyanide catalysts27 Nov 2025US 2025/0360495 A1Covestro Deutschland AG
- Composition10 Jul 2025US 2025/0221408 A1Earth, Inc.
Most cited
By later US patents
- Highly active double metal cyanide catalysts250US 5,482,908 AARCO Chemical Technology, L. P. · 1996
- Polyether-containing double metal cyanide catalysts103US 5,545,601 AARCO Chemical Technology, L. P. · 1996
- Polymerization of carbon monoxide/olefin with P ligand having polar aryl group101US 4,843,144 AShell Oil Company · 1989
- Process for preparing an additive-based mixed metal catalyst, its composition and use74US 6,566,296 B2Akzo Nobel N. V. · 2003
- Highly active double metal cyanide catalysts73US 5,627,120 AARCO Chemical Technology, L. P. · 1997