B29L 2031/7414
Smokers'' requisites
Official title: {Smokers'' requisites, e.g. pipe cleaners (cigar holders B29L2023/14)}
B29L2031/7414 (Smokers'' requisites) appears on 72 US grants and 74 published applications in this corpus.
Search patents in B29L- Granted patents
- 72
- Published applications
- 74
- Assignees
- 42
- Inventors
- 191
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 3 | 10 |
| 2017 | 2 | 7 |
| 2018 | 1 | 5 |
| 2019 | 7 | 4 |
| 2020 | 3 | 5 |
| 2021 | 5 | 7 |
| 2022 | 6 | 12 |
| 2023 | 2 | 3 |
| 2024 | 8 | 4 |
| 2025 | 7 | 4 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Aerosol-generating article comprising an aerosol-cooling element14 Apr 2026US 12,599,164 B2Philip Morris Products S. A.
- Methods for assembling a cartridge for an aerosol delivery device, and associated systems and apparatuses3 Mar 2026US 12,564,692 B2RAI Strategic Holdings, Inc.
- Heater for cigarette-like electronic cigarette with excellent heat transfer efficiency and manufacturing method thereof10 Feb 2026US 12,543,787 B2Lattron Co. Ltd.
- Cartridge and manufacturing method of cartridge2 Sep 2025US 12,402,655 B2Japan Tobacco Inc.
- Cartridge and manufacturing method of cartridge2 Sep 2025US 12,402,664 B2Japan Tobacco Inc.
- Methods for assembling a cartridge for an aerosol delivery device, and associated systems and apparatuses18 Jun 2026US 2026/0166244 A1RAI Strategic Holdings, Inc.
- Extrusion mold for fabricating aerosol-generating article7 May 2026US 2026/0124798 A1
- Aerosol-generating article comprising an aerosol-cooling element4 Dec 2025US 2025/0366507 A1Philip Morris Products S. A.
- Smokeless tobacco article25 Sep 2025US 2025/0295161 A1Altria Client Services LLC
- Cartridge for vaporizer device3 Apr 2025US 2025/0108573 A1JUUL Labs, Inc.
Most cited
By later US patents
- Smokeless tobacco article44US 9,402,414 B2Altria Client Services LLC · 2016
- Device for sealing the overlapped end flaps of a thermoplastic material wrapper for packages, particularly for packages of cigarettes26US 4,981,006 ASasib S.p.A. · 1991
- Method and machine for producing wrappings for products23US 5,701,725 AG. D. Societa per Azioni · 1997
- Process for extruding plasticized open cell foamed cellulose acetate filters21US 4,180,536 ACelanese Corporation · 1979
- Foldable blanks for making packets for rod-shaped articles20US 4,085,568 AFocke & Pfuhl · 1978