C07C 209/08
With formation of amino groups bound to acyclic carbon atoms or to
Official title: with formation of amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings
C07C209/08 (With formation of amino groups bound to acyclic carbon atoms or to) appears on 115 US grants and 76 published applications in this corpus.
Search patents in C07C- Granted patents
- 115
- Published applications
- 76
- Assignees
- 84
- Inventors
- 287
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 0 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 1 |
| 2002 | 8 | 4 |
| 2003 | 2 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 4 |
| 2007 | 1 | 2 |
| 2008 | 3 | 3 |
| 2009 | 1 | 1 |
| 2010 | 2 | 4 |
| 2011 | 0 | 4 |
| 2012 | 2 | 9 |
| 2013 | 7 | 1 |
| 2014 | 4 | 5 |
| 2015 | 3 | 4 |
| 2016 | 5 | 5 |
| 2017 | 8 | 6 |
| 2018 | 2 | 6 |
| 2019 | 5 | 4 |
| 2020 | 3 | 1 |
| 2021 | 4 | 2 |
| 2022 | 0 | 2 |
| 2023 | 2 | 1 |
| 2024 | 1 | 2 |
| 2025 | 1 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing anion exchange resin and method for producing electrolyte membrane12 May 2026US 12,624,157 B2Takahata Precision Co., Ltd.
- Processes to produce brivaracetam11 Feb 2025US 12,221,413 B2Suzhou Pengxu Pharmatech Co., Ltd.
- Process for manufacturing ethyleneamine compounds30 Jan 2024US 11,884,609 B2Nouryon Chemicals International B. V.
- Processes to produce brivaracetam13 Jun 2023US 11,673,862 B2Suzhou Pengxu Pharmatech Co., Ltd.
- Method for preparing amantadine2 May 2023US 11,639,328 B2Shandong Holly Pharmaceutical Co., Ltd.
- Composite emulsifier and oil-based drilling fluid13 Aug 2026US 2026/0234461 A1China Petroleum & Chemical Corporation
- Low-carbon and environment-friendly method for synthesizing primary amine from using halogenated hydrocarbon4 Jun 2026US 2026/0152463 A1Taizhou Chuangyuan Industrial Technology Co., Ltd
- Process for the preparation of 1,3-bis(allylamino)propane9 Jan 2025US 2025/0011276 A1Renosis, Inc.
- Continuous process for the production of amines in the gas phase using a recycle gas mode27 Jun 2024US 2024/0208893 A1BASF SE
- Processes to produce brivaracetam20 Jun 2024US 2024/0199541 A9Suzhou Pengxu Pharmatech Co., Ltd.
Most cited
By later US patents
- Anti-neoplastic, anti-viral or anti-retroviral spermine derivatives54US 5,091,576 AUniversity of Florida · 1992
- Hydrocarbyl amine additives for distillate fuels29US 3,960,515 AChevron Research Company · 1976
- Process for the preparation of polyethylene polyamines26US 4,404,405 AUnion Carbide Corporation · 1983
- Process for the preparation of propargyl amines24US 4,564,706 AChinoin Gyogyszer es Vegyeszeti Termekek Gyara Rt. · 1986
- Anti-neoplastic, anti-viral or anti-retroviral spermine derivatives22US 5,866,613 AUniversity of Florida Research Foundation, Inc. · 1999