D06N 3/147
Characterised by the isocyanates used
Official title: {characterised by the isocyanates used}
D06N3/147 (Characterised by the isocyanates used) appears on 35 US grants and 62 published applications in this corpus.
Search patents in D06N- Granted patents
- 35
- Published applications
- 62
- Assignees
- 40
- Inventors
- 177
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 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 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 5 |
| 2018 | 1 | 2 |
| 2019 | 1 | 3 |
| 2020 | 1 | 2 |
| 2021 | 2 | 9 |
| 2022 | 6 | 12 |
| 2023 | 3 | 8 |
| 2024 | 3 | 7 |
| 2025 | 8 | 5 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Seat molded article and preparing method thereof6 Oct 2026US 12,753,548 B2Hyundai Motor Company
- Polyurethane resin, non-natural leather, and ink21 Jul 2026US 12,686,738 B2Mtisui Chemicals, Inc.
- Internally emulisified polyurethane dispersion and method for preparing the same2 Jun 2026US 12,644,224 B2Dow Global Technologies LLC
- Coated lightweight fabric, in particular for a spinnaker14 Apr 2026US 12,601,108 B2Porcher Industries
- Polymer-aerogel/fiber and polymer-aerogel/textile composites and related systems and methods16 Dec 2025US 12,497,732 B2Aerogel Technologies, LLC
- Polyurethane composition2 Jul 2026US 2026/0184837 A1Dow Global Technologies LLC
- Polyalkylene glycol terminated poly-carbodiimides, and process for forming same5 Mar 2026US 2026/0062508 A1
- Washable nonwoven fabric and manufacture method5 Mar 2026US 2026/0062860 A1Far Eastern New Century Corporation
- Polyurethane aqueous dispersion, adhesive, synthetic leather and paint25 Sep 2025US 2025/0297050 A1Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Multi-layer synthetic leather products25 Sep 2025US 2025/0297423 A1Dow Global Technologies LLC
Most cited
By later US patents
- Polyurethane carpet-backing process based on soft segment prepolymers of diphenylmethane diisocyanate (MDI)46US 5,104,693 AThe Dow Chemical Company · 1992
- Soft textile coatings resembling napa leather31US 4,035,213 ABayer Aktiengesellschaft · 1977
- Dense, flexible composite sheet material4US 4,212,916 AToray Industries, Inc. · 1980
- Aqueous leather coating composition and method for coating leather3US 9,200,404 B2Dow Global Technologies LLC · 2015
- Process for the production of storage-stable polyurethane prepregs and mouldings produced therefrom from dissolved polyurethane composition1US 10,029,427 B2Evonik Degussa GmbH · 2018