B01D 2201/62
Honeycomb-like
B01D2201/62 (Honeycomb-like) appears on 23 US grants and 36 published applications in this corpus.
Search patents in B01D- Granted patents
- 23
- Published applications
- 36
- Assignees
- 23
- Inventors
- 71
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 5 |
| 2016 | 0 | 2 |
| 2017 | 3 | 3 |
| 2018 | 3 | 4 |
| 2019 | 2 | 4 |
| 2020 | 2 | 2 |
| 2021 | 1 | 5 |
| 2022 | 4 | 1 |
| 2023 | 4 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ceramic membrane filtration assembly with sealing device and related methods10 Feb 2026US 12,544,719 B2Acuriant Technologies, Inc.
- Water-treating ceramic filter unit21 Nov 2023US 11,819,787 B2Proterial, Ltd.
- Activated carbon air filter7 Nov 2023US 11,806,654 B2Focus Universal Inc.
- Water-treating ceramic filter module1 Aug 2023US 11,712,648 B2Proterial, Ltd.
- Device for filtering liquids7 Mar 2023US 11,596,881 B2Pantreon GmbH
- Methods of making filtration articles having filtration material deposits11 Jun 2026US 2026/0158428 A1Corning Incorporated
- Well array filter, particle alignment device and particle capture method16 Apr 2026US 2026/0102721 A1Tokyo Ohka Kogyo.Co., Ltd.
- Honeycomb filter4 Dec 2025US 2025/0369376 A1NGK Insulators, Ltd.
- Porous Materials For Treating Contaminants25 Jan 2024US 2024/0024809 A1Metalmark Innovations, PBC
- Activated carbon air filter2 Mar 2023US 2023/0067514 A1Focus Universal Inc.
Most cited
By later US patents
- Diesel oxidation catalyst and exhaust system21US 9,636,634 B2Johnson Matthey Public Limited Company · 2017
- Diesel oxidation catalyst and exhaust system15US 10,286,359 B2Johnson Matthey Public Limited Company · 2019
- Diesel oxidation catalyst and exhaust system12US 9,849,423 B2Johnson Matthey Public Limited Company · 2017
- Diesel oxidation catalyst and exhaust system7US 10,821,401 B2Johnson Matthey Public Limited Company · 2020
- Diesel oxidation catalyst and exhaust system6US 11,167,246 B2Johnson Matthey Public Limited Company · 2021