B08B 15/002
Preventing escape of dirt or fumes from the area where they are
Official title: {using a central suction system, e.g. for collecting exhaust gases in workshops (removing dust from textile machines D01H11/00; ventilation of mines, galleries or tunnels, e.g. traffic tunnels, E21F1/00)}
B08B15/002 (Preventing escape of dirt or fumes from the area where they are) appears on 198 US grants and 128 published applications in this corpus.
Search patents in B08B- Granted patents
- 198
- Published applications
- 128
- Assignees
- 123
- Inventors
- 356
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 7 | 0 |
| 1996 | 8 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 0 |
| 2002 | 6 | 4 |
| 2003 | 6 | 5 |
| 2004 | 3 | 3 |
| 2005 | 3 | 6 |
| 2006 | 1 | 4 |
| 2007 | 2 | 4 |
| 2008 | 1 | 1 |
| 2009 | 2 | 2 |
| 2010 | 3 | 7 |
| 2011 | 1 | 3 |
| 2012 | 0 | 6 |
| 2013 | 4 | 12 |
| 2014 | 5 | 4 |
| 2015 | 5 | 6 |
| 2016 | 9 | 4 |
| 2017 | 8 | 6 |
| 2018 | 2 | 7 |
| 2019 | 4 | 4 |
| 2020 | 8 | 9 |
| 2021 | 10 | 4 |
| 2022 | 6 | 6 |
| 2023 | 4 | 11 |
| 2024 | 7 | 5 |
| 2025 | 3 | 1 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods of operating a roller scraper system4 Aug 2026US 12,697,540 B1Jackpocket LLC
- Device and method for carrying out decontamination measures, method for preparing decontamination measures and method for monitoring decontamination measures2 Jun 2026US 12,644,613 B2
- Dispensing apparatus5 May 2026US 12,617,003 B2Illinois Tool Works Inc.
- Air evacuator14 Apr 2026US 12,601,515 B2
- Extractor with segmented positive pressure airflow system26 Aug 2025US 12,398,895 B2Illinois Tool Works Inc.
- Dust collection apparatus, resin molding apparatus, and method for manufacturing resin molded product17 Sep 2026US 2026/0273596 A1Towa Corporation
- Systems and methods for controlling movement of fume mitigation vent hoods and inlets18 Jun 2026US 2026/0166601 A1Illinois Tool Works Inc.
- Device for internal gripping of an exhaust pipe30 Apr 2026US 2026/0117691 A1Plymovent Group B.V.
- Central emission suction device from one or more emission sites22 Jan 2026US 2026/0022848 A1
- High volume industrial vacuum assemblies and methods20 Mar 2025US 2025/0089956 A1Industrial Vacuum Transfer Services USA, LLC
Most cited
By later US patents
- Articulated tubular conduit arm for sucking gaseous fluids1,149US 4,540,202 A1985
- Articulatable fume exhauster trunk1,052US 4,860,644 ADonaldson Company, Inc. · 1989
- Adjustable exhauster arm assembly1,041US 5,336,130 AMetal-Fab, Inc. · 1994
- Adjustable duct assembly for fume and dust removal1,031US 6,524,180 B12003
- All-purpose conduit for conveying harmful fumes or gases away from a work station1,027US 6,503,139 B2Coral S.p.A. · 2003