D06N 3/146
Characterised by the macromolecular diols used
Official title: {characterised by the macromolecular diols used}
D06N3/146 (Characterised by the macromolecular diols used) appears on 67 US grants and 132 published applications in this corpus.
Search patents in D06N- Granted patents
- 67
- Published applications
- 132
- Assignees
- 62
- Inventors
- 323
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 3 |
| 2004 | 2 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 2 | 3 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 1 | 2 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 0 | 2 |
| 2014 | 0 | 4 |
| 2015 | 1 | 6 |
| 2016 | 2 | 8 |
| 2017 | 3 | 7 |
| 2018 | 0 | 7 |
| 2019 | 8 | 5 |
| 2020 | 2 | 2 |
| 2021 | 0 | 5 |
| 2022 | 4 | 22 |
| 2023 | 3 | 15 |
| 2024 | 9 | 13 |
| 2025 | 10 | 13 |
| 2026 | 8 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Seat molded article and preparing method thereof6 Oct 2026US 12,753,548 B2Hyundai Motor Company
- Polycarbonate diol composition16 Jun 2026US 12,655,245 B2Asahi Kasei Kabushiki Kaisha
- Synthetic leather2 Jun 2026US 12,644,225 B2DIC Corporation
- Urethane resin composition, foamed urethane sheet, and synthetic leather19 May 2026US 12,630,666 B2DIC Corporation
- Polycarbonate polyol composition12 May 2026US 12,624,151 B2Asahi Kasei Kabushiki Kaisha
- Oxyalkylene structure-containing polycarbonate polyol composition23 Jul 2026US 2026/0209425 A1Asahi Kasei Kabushiki Kaisha
- Embossable non-solvent pu sheet, a laminate and a synthetic leather comprising the same9 Jul 2026US 2026/0193836 A1BASF SE
- Method for producing water-based moisture-permeable waterproof materials and water-based moisture-permeable waterproof resin18 Jun 2026US 2026/0167761 A1Nan Ya Plastics Corporation
- Full-grain leather-like sheet11 Jun 2026US 2026/0158771 A1Kuraray Co., Ltd.
- Polyalkylene glycol terminated poly-carbodiimides, and process for forming same5 Mar 2026US 2026/0062508 A1
Most cited
By later US patents
- Heteroatom containing perfluoroalkyl terminated neopentyl glycols and compositions therefrom61US 4,946,992 ACiba-Geigy Corporation · 1990
- Process for preparing polyurethane-backed textiles58US 4,696,849 AThe Dow Chemical Company · 1987
- Heteroatom containing perfluoroalkyl terminated neopentyl glycols and compositions therefrom58US 4,898,981 ACiba-Geigy Corporation · 1990
- Heteroatom containing perfluoroalkyl terminated neopentyl glycols and compositions therefrom27US 5,045,624 ACiba-Geigy Corporation · 1991
- Binder composition and coating composition for decorative paper both based on polyurethane resin, and laminated cloth and air bag both having coating of the same18US 6,245,695 B1Daicel Chemical Industries, Ltd. · 2001