C06F 3/00
Chemical features in the manufacture of matches
Official title: Chemical features in the manufacture of matches (ignition compositions C06B)
C06F3/00 (Chemical features in the manufacture of matches) appears on 25 US grants and 5 published applications in this corpus.
Search patents in C06F- Granted patents
- 25
- Published applications
- 5
- Assignees
- 11
- Inventors
- 38
- Latest grant
- 17 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Self-lighting Palo Santo combustible article and method of manufacture thereof17 Dec 2024US 12,168,636 B2
- Self-lighting Palo Santo combustible article19 Dec 2023US 11,845,704 B2
- Self-lighting Palo Santo combustible article and method of manufacture thereof21 Jul 2020US 10,717,686 B2
- Lighting apparatus for tobacco-based products12 Jan 2016US 9,232,819 B2
- Method and apparatus for partitioning a database upon a timestamp, support values for phrases and generating a history of frequently occurring phrases23 Oct 2001US 6,308,172 B1International Business Machines Corporation
- Self-lighting palo santo combustible article and method of manufacture thereof1 Feb 2024US 2024/0034696 A1
- Self-lighting palo santo combustible article17 Sep 2020US 2020/0290938 A1
- Self-lighting palo santo combustible article and method of manufacture thereof14 Nov 2019US 2019/0345077 A1
- Lighting apparatus for tobacco-based products18 Sep 2014US 2014/0262856 A1
- Match for Freshening the Air and Neutralizing Odor and Method25 Oct 2007US 2007/0245622 A1
Most cited
By later US patents
- Method and apparatus for partitioning a database upon a timestamp, support values for phrases and generating a history of frequently occurring phrases64US 6,308,172 B1International Business Machines Corporation · 2001
- Self-extinguishing match and method of manufacture5US 4,072,473 ADiamond International Corporation · 1978
- Match4US 4,459,131 A1984
- Match design with burn preventative safety stem construction and selectively impregnable scenting composition means4US 5,865,862 A1999
- Match-head compositions3US 4,060,434 ABryant & May Limited · 1977