D06M 13/425
Carbamic or thiocarbamic acids or derivatives thereof
Official title: Carbamic or thiocarbamic acids or derivatives thereof, e.g. urethanes (unsubstituted carbamic acid D06M11/67)
D06M13/425 (Carbamic or thiocarbamic acids or derivatives thereof) appears on 61 US grants and 35 published applications in this corpus.
Search patents in D06M- Granted patents
- 61
- Published applications
- 35
- Assignees
- 48
- Inventors
- 176
- Latest grant
- 12 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 0 |
| 2003 | 2 | 4 |
| 2004 | 1 | 2 |
| 2005 | 2 | 1 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 3 |
| 2009 | 2 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 2 |
| 2015 | 1 | 1 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 2 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 2 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 5 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Non-fluorinated fiber and textile treatment compositions and applications thereof12 Dec 2023US 11,840,803 B2Wilana Chemical LLC
- Non-fluorinated fiber and textile treatment compositions and applications thereof19 Oct 2021US 11,149,381 B2Wilana Chemical LLC
- Oil agent for carbon fiber precursor acrylic fiber, oil composition for carbon fiber precursor acrylic fiber, processed-oil solution for carbon-fiber precursor acrylic fiber, and method for producing carbon-fiber precursor acrylic fiber bundle, and carbon-fiber bundle using carbon-fiber precursor acrylic fiber bundle11 Sep 2018US 10,072,359 B2Mitsubishi Chemical Corporation
- Treatment comprising water- and oil-repellent agent17 Apr 2018US 9,945,069 B2Daikin Industries, Ltd.
- Soil repellency aqueous dispersions, soil repellant soft articles, and methods of making the same24 Nov 2015US 9,194,078 B2Invista North America S A R L
- Antibacterial fiber structure and method for producing antibacterial fiber structure3 Sep 2026US 2026/0256138 A1Osaka Kasei Co., Ltd.
- Repellent4 Dec 2025US 2025/0369192 A1Daikin Industries, Ltd.
- Repellent27 Nov 2025US 2025/0361679 A1Daikin Industries, Ltd.
- Fluorine-containing compound30 Oct 2025US 2025/0333902 A1Daikin Industries, Ltd.
- Moisture-permeable waterproofing layered fabric, production method therefor, and garment obtained using same25 Sep 2025US 2025/0296292 A1Mizuno Corporation
Most cited
By later US patents
- Fluorochemicals and fibrous substrates treated therewith: compositions of cationic and non-ionic fluorochemicals71US 4,566,981 AMinnesota Mining and Manufacturing Company · 1986
- Water-and oil-repellency imparting urethane oligomers comprising perfluoroalkyl moieties71US 6,803,109 B23M Innovative Properties Company · 2004
- Fibre treatment method54US 5,580,356 ACourtaulds Fibres (Holdings) Limited · 1996
- Allyl esters of N-alkyl-omega-(alkyleneureido) amic acids and their synthesis and use in aqueous emulsion polymer systems53US 4,111,877 AAir Products and Chemicals, Inc. · 1978
- Fluoroaliphatic radical containing carbodiimides52US 4,024,178 AMinnesota Mining and Manufacturing Company · 1977