C08G 18/3861
Containing sulfonamide and/or sulfonylhydrazide groups
Official title: {containing sulfonamide and/or sulfonylhydrazide groups}
C08G18/3861 (Containing sulfonamide and/or sulfonylhydrazide groups) appears on 22 US grants and 13 published applications in this corpus.
Search patents in C08G- Granted patents
- 22
- Published applications
- 13
- Assignees
- 14
- Inventors
- 92
- Latest grant
- 18 Jan 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 1 | 2 |
| 2018 | 1 | 1 |
| 2019 | 1 | 3 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Polyurethane resin-forming composition, module membrane seal material using a hollow-shaped or flat membrane-shaped fiber separation membrane using said forming composition, and allophanate group-containing polyisocyanate composition derived from MDI and production method therefor18 Jan 2022US 11,225,547 B2Tosoh Corporation
- M-phenylenediamine compound and method for producing polymer compound using same21 Jul 2020US 10,717,706 B2FUJIFILM Corporation
- Ionic diol, antistatic polyurethane, and method of making the same4 Jun 2019US 10,308,753 B23M Innovative Properties Company
- Two-part polyurethane erosion resistant coatings4 Sep 2018US 10,066,121 B23M Innovative Properties Company
- Hydroxy compound, ion conducting agent, and electroconductive resin composition27 Jun 2017US 9,691,517 B2Canon Kabushiki Kaisha
- Bio-Electrode Composition, Bio-Electrode, And Method For Manufacturing The Same3 Oct 2024US 2024/0324929 A1Shin-Etsu Chemical Co., Ltd.
- Aqueous Polyurethane Urea Dispersion1 Feb 2024US 2024/0034828 A1Covestro Deutschland AG
- Polyurethane resin-forming composition, module membrane seal material using a hollow-shaped or flat membrane-shaped fiber separation membrane using said forming composition, and allophanate group-containing polyisocyanate composition derived from mdi and production method therefor5 Dec 2019US 2019/0367668 A1Tosoh Corporation
- Novel m-phenylenediamine compound and method for producing polymer compound using same13 Jun 2019US 2019/0177270 A1FUJIFILM Corporation
- Composition comprising dual ionic ph-sensitive copolymer for delivering sdf-1 topically to the brain and use thereof7 Feb 2019US 2019/0038752 A1Research & Business Foundation Sungkyunwan University
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
- 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
- Transparent fluorinated polyurethane coating compositions and methods of use thereof31US 6,001,923 APilkington Aerospace Inc. · 1999