C07C 33/22
Benzylalcohol
Official title: Benzylalcohol; phenethyl alcohol
C07C33/22 (Benzylalcohol) appears on 17 US grants and 15 published applications in this corpus.
Search patents in C07C- Granted patents
- 17
- Published applications
- 15
- Assignees
- 19
- Inventors
- 69
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 2 |
| 2017 | 2 | 2 |
| 2018 | 1 | 3 |
| 2019 | 2 | 3 |
| 2020 | 1 | 1 |
| 2021 | 2 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
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
- Chiral multidentate ligand, and application thereof in asymmetric hydrogenation16 Dec 2025US 12,497,424 B2Shenzhen Catalys Technology Co., Ltd
- Reaction system, catalyst and method for preparing β-phenylethanol19 Jul 2022US 11,389,780 B2Wanhua Chemical Group Co., Ltd.
- Polymer-supported metal30 Nov 2021US 11,185,851 B2Takasago International Corporation
- Method for producing alcohol compound16 Feb 2021US 10,919,829 B2Kaneka Corporation
- Nanohybrid catalyst for hydrogenation reactions20 Mar 2025US 2025/0091041 A1Imam Abdulrahman Bin Faisal University
- Chiral multidentate ligand, and application thereof in asymmetric hydrogenation20 Apr 2023US 2023/0124576 A1Shenzhen Catalys Technology Co., Ltd
- Reaction system, catalyst and method for preparing beta-phenylethanol24 Sep 2020US 2020/0298198 A1Wanhua Chemical Group Co., Ltd.
- Method for producing alcohol compound3 Oct 2019US 2019/0300465 A1Kaneka Corporation
- Selective reduction of esters to alcohols16 May 2019US 2019/0144365 A1Dsm IP Assets B.V.
Most cited
By later US patents
- Process for the preparation of benzyl alcohol29US 5,728,897 ABayer Aktiengesellschaft · 1998
- Solvent formulations7US 8,961,680 B2Tbf Environmental Technology Inc. · 2015
- Process for preparation of 2-phenylethyl alcohols from aromatic aldehydes5US 4,435,605 AThe Dow Chemical Company · 1984
- Process for the purification of crude .beta.-phenylethyl alcohol4US 4,664,755 AHaarman & Reimer GmbH · 1987
- Recovery of 2-phenylethanol3US 4,400,558 AAtlantic Richfield Company · 1983