C08G 18/3812
Having fluorine atoms
Official title: {having fluorine atoms}
C08G18/3812 (Having fluorine atoms) appears on 74 US grants and 61 published applications in this corpus.
Search patents in C08G- Granted patents
- 74
- Published applications
- 61
- Assignees
- 53
- Inventors
- 245
- Latest grant
- 4 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 5 | 1 |
| 2003 | 2 | 4 |
| 2004 | 1 | 2 |
| 2005 | 1 | 2 |
| 2006 | 1 | 2 |
| 2007 | 1 | 3 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 2 | 3 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 2 |
| 2016 | 2 | 2 |
| 2017 | 1 | 4 |
| 2018 | 3 | 4 |
| 2019 | 2 | 6 |
| 2020 | 5 | 8 |
| 2021 | 5 | 6 |
| 2022 | 8 | 1 |
| 2023 | 4 | 2 |
| 2024 | 3 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- 2,2-dimethyl-1,3-dioxolan-4-yl-methyl 2-bromo-2,2-difluoroacetate, waterborne polyurethane, and preparation methods thereof4 Mar 2025US 12,240,938 B2Hangzhou Normal University
- Polyurethane, polyurethane production method, conductive paste composition, conductive wire, and method for producing conductive wire29 Oct 2024US 12,131,836 B2Shin-Etsu Chemical Co., Ltd.
- Anti-reflection film and layered product film having anti-reflection film12 Mar 2024US 11,926,126 B2Mitsubishi Gas Chemical Company, Inc.
- Chemical compounds with perfluoroaryl groups that can facilitate post-synthesis functionalization12 Mar 2024US 11,926,693 B2International Business Machines Corporation
- Curable photochromic compositions24 Oct 2023US 11,795,331 B2Transitions Optical, Inc.
- Fluorinated thermoplastic polyurethane12 Jun 2025US 2025/0188216 A1Abiomed Europe GmbH
- Polyurethane, method for producing polyurethane, conductive paste composition, conductive wire, and method for producing conductive wire29 Aug 2024US 2024/0287244 A1Shin-Etsu Chemical Co., Ltd.
- Acid-Blocked Alkylaminopyridine Catalysts For Polyurethane Foam11 May 2023US 2023/0144476 A1
- 2,2-dimethyl-1,3-dioxolan-4-yl - methyl 2-bromo-2,2-difluoroacetate,waterborne polyurethane, and preparation methods thereof30 Mar 2023US 2023/0103217 A1Hangzhou Normal University
- Polyurethane, polyurethane production method, conductive paste composition, conductive wire, and method for producing conductive wire19 May 2022US 2022/0157484 A1Shin-Etsu Chemical Co., Ltd.
Most cited
By later US patents
- Water-and oil-repellency imparting urethane oligomers comprising perfluoroalkyl moieties71US 6,803,109 B23M Innovative Properties Company · 2004
- Heteroatom containing perfluoroalkyl terminated neopentyl glycols and compositions therefrom61US 4,946,992 ACiba-Geigy Corporation · 1990
- Urethane-based stain-release coatings59US 6,646,088 B23M Innovative Properties Company · 2003
- Heteroatom containing perfluoroalkyl terminated neopentyl glycols and compositions therefrom58US 4,898,981 ACiba-Geigy Corporation · 1990
- Room temperature curable silane terminated and stable waterborne polyurethane dispersions which contain fluorine and/or silicone and low surface energy coatings prepared therefrom48US 6,313,335 B13M Innovative Properties Company · 2001