A24B 15/288
Catalysts or catalytic material
Official title: {Catalysts or catalytic material, e.g. included in the wrapping material}
A24B15/288 (Catalysts or catalytic material) appears on 58 US grants and 84 published applications in this corpus.
Search patents in A24B- Granted patents
- 58
- Published applications
- 84
- Assignees
- 19
- Inventors
- 84
- Latest grant
- 18 Aug 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 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 | 0 | 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 | 1 | 1 |
| 2003 | 0 | 4 |
| 2004 | 3 | 5 |
| 2005 | 2 | 17 |
| 2006 | 2 | 14 |
| 2007 | 1 | 11 |
| 2008 | 1 | 2 |
| 2009 | 7 | 5 |
| 2010 | 7 | 5 |
| 2011 | 11 | 7 |
| 2012 | 3 | 4 |
| 2013 | 8 | 1 |
| 2014 | 2 | 2 |
| 2015 | 3 | 0 |
| 2016 | 2 | 3 |
| 2017 | 2 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- In situ synthesis of composite nanoscale particles18 Aug 2020US 10,743,579 B2Philip Morris USA Inc.
- Method for preparing fuel element for smoking article21 Apr 2020US 10,624,390 B2R. J. Reynolds Tobacco Company
- Supported catalyst particles for oxidizing carbon monoxide31 Oct 2017US 9,801,410 B2Philip Morris USA Inc.
- Method for oxidizing carbon monoxide6 Jun 2017US 9,669,357 B2Philip Morris USA Inc.
- Cigarettes and cigarette components containing nanostructured fibril materials31 May 2016US 9,351,520 B2Philip Morris USA Inc.
- Thermally Conductive Tobacco Composition, Method for Providing the Tobacco Composition, and Use22 Dec 2022US 2022/0400736 A1
- Cigarette wrapper with printed catalyst28 Feb 2019US 2019/0059441 A9Philip Morris USA Inc.
- Supported catalyst particles for oxidizing carbon monoxide27 Jul 2017US 2017/0208855 A1Philip Morris USA Inc.
- Cigarette wrapper with printed catalyst14 Jul 2016US 2016/0198760 A1Philip Morris USA Inc.
- In situ formation of catalytic cigarette paper10 Mar 2016US 2016/0066618 A1Philip Morris USA Inc.
Most cited
By later US patents
- Oxidant/catalyst nanoparticles to reduce carbon monoxide in the mainstream smoke of a cigarette145US 7,011,096 B2Philip Morris USA Inc. · 2006
- Oxidant/catalyst nanoparticles to reduce tobacco smoke constituents such as carbon monoxide125US 7,017,585 B2Philip Morris USA Inc. · 2006
- Thermally insulative smoking article filter components111US 7,878,209 B2Philip Morris USA Inc. · 2011
- Thermally insulative smoking article filter components107US 8,066,010 B2Philip Morris USA Inc. · 2011
- Cigarette sidestream smoke and free-burn rate control device81US 6,371,127 B1Rothmans, Benson & Hedges Inc. · 2002