Y10T 442/2721
Nitrogen containing
Y10T442/2721 (Nitrogen containing) appears on 118 US grants and 82 published applications in this corpus.
Search patents in Y10T- Granted patents
- 118
- Published applications
- 82
- Assignees
- 88
- Inventors
- 243
- Latest grant
- 18 Oct 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 0 |
| 2003 | 4 | 2 |
| 2004 | 0 | 1 |
| 2005 | 1 | 8 |
| 2006 | 2 | 2 |
| 2007 | 3 | 7 |
| 2008 | 3 | 3 |
| 2009 | 4 | 7 |
| 2010 | 2 | 4 |
| 2011 | 2 | 2 |
| 2012 | 3 | 19 |
| 2013 | 6 | 6 |
| 2014 | 6 | 2 |
| 2015 | 4 | 7 |
| 2016 | 2 | 4 |
| 2017 | 4 | 1 |
| 2018 | 3 | 2 |
| 2019 | 1 | 0 |
| 2020 | 2 | 2 |
| 2021 | 0 | 0 |
| 2022 | 2 | 1 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Polyurethanes, articles and coatings prepared therefrom and methods of making the same18 Oct 2022US 11,472,912 B2PPG Industries Ohio, Inc.
- Aircraft windows15 Feb 2022US 11,248,083 B2PPG Industries Ohio, Inc.
- Polyurethanes, articles and coatings prepared therefrom and methods of making the same17 Mar 2020US 10,590,230 B2PPG Industries Ohio, Inc.
- Polyurethanes, articles and coatings prepared therefrom and methods of making the same14 Jan 2020US 10,533,068 B2PPG Industries Ohio, Inc.
- Method of making a flame resistant airbag suitable for use in aviation applications19 Nov 2019US 10,480,107 B2Schroth Safety Products GmbH
- Polyurethanes, Articles and Coatings Prepared Therefrom and Methods of Making the Same20 Apr 2023US 2023/0120549 A1PPG Industries Ohio, Inc.
- Aircraft Windows21 Apr 2022US 2022/0119581 A1PPG Industries Ohio, Inc.
- "Polyurethanes, Articles and Coatings Prepared Therefrom and Methods of Making the Same"28 May 2020US 2020/0165375 A1PPG Industries Ohio, Inc.
- Aircraft Windows5 Mar 2020US 2020/0071451 A1PPG Industries Ohio, Inc.
- Polyurethanes, Articles and Coatings Prepared Therefrom and Methods of Making the Same4 Oct 2018US 2018/0282470 A1PPG Industries Ohio, Inc.
Most cited
By later US patents
- Coated abrasive backing171US 5,417,726 AMinnesota Mining and Manufacturing Company · 1995
- Coated abrasive backing111US 5,849,646 AMinnesota Mining and Manufacturing Company · 1998
- Coated abrasive backing82US 5,316,812 AMinnesota Mining and Manufacturing Company · 1994
- Nylon or polyester treated fabric for bedding64US 4,525,409 AFlexi-Mat Corporation · 1985
- Fire resistant panel52US 5,405,661 AThe Dow Chemical Company · 1995