B01D 2255/9202
Linear dimensions
B01D2255/9202 (Linear dimensions) appears on 540 US grants and 779 published applications in this corpus.
Search patents in B01D- Granted patents
- 540
- Published applications
- 779
- Assignees
- 302
- Inventors
- 1,706
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 0 | 1 |
| 2003 | 3 | 0 |
| 2004 | 0 | 2 |
| 2005 | 2 | 7 |
| 2006 | 1 | 3 |
| 2007 | 2 | 13 |
| 2008 | 1 | 13 |
| 2009 | 6 | 46 |
| 2010 | 13 | 30 |
| 2011 | 16 | 34 |
| 2012 | 24 | 43 |
| 2013 | 36 | 26 |
| 2014 | 24 | 42 |
| 2015 | 29 | 48 |
| 2016 | 36 | 35 |
| 2017 | 36 | 52 |
| 2018 | 29 | 52 |
| 2019 | 39 | 39 |
| 2020 | 40 | 43 |
| 2021 | 30 | 55 |
| 2022 | 41 | 60 |
| 2023 | 41 | 61 |
| 2024 | 24 | 31 |
| 2025 | 33 | 28 |
| 2026 | 12 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Exhaust gas purification device and method for manufacturing exhaust gas purification device29 Sep 2026US 12,746,533 B2Cataler Corporation
- Composite, zoned oxidation catalyst for a compression ignition internal combustion engine25 Aug 2026US 12,714,990 B2Johnson Matthey Public Limited Company
- Ceramic honeycomb structure and honeycomb-molding die10 Mar 2026US 12,569,809 B2Proterial, Ltd.
- Ceramic catalytic filter, filtering system including the same, and manufacturing method thereof10 Mar 2026US 12,569,830 B2Samsung Electronics Co., Ltd.
- Titanium-organic framework photocatalyst for adsorption and decomposition of volatile organic compound, manufacturing method thereof and method for removing volatile organic compound using titanium-organic framework10 Mar 2026US 12,569,838 B2Industry-Academic Cooperation Foundation, Yonsei University
- Honeycomb structure and honeycomb filter1 Oct 2026US 2026/0295525 A1NGK Insulators, Ltd.
- Surface-catalytically finished polymer fibres and/or polymeric sheets, method for surface-catalytically finishing same, and use thereof for producing an air purification filter3 Sep 2026US 2026/0257204 A1Hochschule Niederrhein
- Catalyst noble metal particles27 Aug 2026US 2026/0249275 A1Cataler Corporation
- Exhaust gas purification catalyst13 Aug 2026US 2026/0233161 A1Mitsui Mining & Smelting Co., Ltd.
- Composite catalyst for hydrogen selective catalytic reduction, method of removing nitrogen oxides using the same, and air purification device including composite catalyst9 Jul 2026US 2026/0192248 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Catalyzed SCR filter and emission treatment system132US 7,229,597 B2BASFD Catalysts LLC · 2007
- Catalytic material and method of production thereof77US 7,541,012 B2The Hong Kong University of Science and Technology · 2009
- Composite oxide, composite oxide carrier and catalyst76US 6,306,794 B1Kabushiki Kaisha Toyota Chuo Kenkyusho · 2001
- Thermally stable nanoparticles on supports67US 8,309,489 B2University of Central Florida Research Foundation, Inc. · 2012
- Exhaust gas purifying catalyst and manufacturing method thereof65US 7,851,405 B2Nissan Motor Co., Ltd. · 2010