B01D 2258/0258
From painting equipments or paint drying installations
Official title: from painting equipments or paint drying installations
B01D2258/0258 (From painting equipments or paint drying installations) appears on 57 US grants and 50 published applications in this corpus.
Search patents in B01D- Granted patents
- 57
- Published applications
- 50
- Assignees
- 50
- Inventors
- 140
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 0 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 2 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 3 |
| 2015 | 2 | 3 |
| 2016 | 3 | 3 |
| 2017 | 2 | 4 |
| 2018 | 2 | 6 |
| 2019 | 5 | 1 |
| 2020 | 4 | 3 |
| 2021 | 3 | 6 |
| 2022 | 2 | 4 |
| 2023 | 5 | 5 |
| 2024 | 3 | 1 |
| 2025 | 2 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nickel-based MOF film photocatalyst grown in-situ on foamed nickel surface, preparation method therefor, and application thereof2 Jun 2026US 12,643,093 B2Guangdong University of Technology
- Filtering byproducts of CIPP installation17 Jun 2025US 12,330,112 B2INA Acquisition Corp.
- Waste gas purification apparatus and residual heat utilization and control device for intelligent printing and dyeing waste gas18 Mar 2025US 12,251,661 B1Suzhou Jingtian Airen Environmental Technology Co. Ltd.
- Exhaust gas purification system and method and data processing system for monitoring at least one exhaust gas purification system31 Dec 2024US 12,179,140 B2Dürr Systems AG
- Filtering system, painting system, and method for operating a filtering system3 Sep 2024US 12,076,682 B2Dürr Systems AG
- Concentrator for high flow rate gaseous substances and gaseous substance treatment system including same13 Aug 2026US 2026/0233152 A1Enbion Inc.
- Organic solvent recovery system using an inert gas closed loop stream25 Sep 2025US 2025/0296041 A1
- Waste gas purification apparatus and residual heat utilization and control device for intelligent printing and dyeing waste gas20 Mar 2025US 2025/0091002 A1Suzhou Jingtian Airen Environmental Technology Co. Ltd.
- Filtering system, painting system, and method for operating a filtering system28 Nov 2024US 2024/0390833 A1Dürr Systems AG
- Biofilter for Biological Purification of a Waste Gas Stream Containing Impurities5 Oct 2023US 2023/0311062 A1Hartmann Biofilter GmbH & Co. KG
Most cited
By later US patents
- Channel flow filter74US 6,273,938 B13M Innovative Properties Company · 2001
- Use of granular activated carbon (GAC) produced from date palm pits for the removal of gas phase volatile organic compound (VOC) benzene as a model VOC pollutant from continuous flow gas streams49US 8,992,670 B1King Abdulaziz City for Science and Technology · 2015
- Mobile air cleaning apparatus45US 4,909,815 AInternational Air Filter, Inc. · 1990
- Portable air pollution control apparatus32US 6,607,573 B1Northrop Grumman Corporation · 2003
- Apparatus for solvent recovery27US 4,946,479 ADaikin Industries, Ltd. · 1990