B01J 35/57
Honeycombs
B01J35/57 (Honeycombs) appears on 818 US grants and 1,037 published applications in this corpus.
Search patents in B01J- Granted patents
- 818
- Published applications
- 1,037
- Assignees
- 266
- Inventors
- 1,935
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 6 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 8 | 0 |
| 1992 | 10 | 0 |
| 1993 | 7 | 0 |
| 1994 | 5 | 0 |
| 1995 | 11 | 0 |
| 1996 | 13 | 0 |
| 1997 | 8 | 0 |
| 1998 | 12 | 0 |
| 1999 | 5 | 0 |
| 2000 | 12 | 0 |
| 2001 | 11 | 3 |
| 2002 | 7 | 21 |
| 2003 | 11 | 24 |
| 2004 | 19 | 36 |
| 2005 | 11 | 54 |
| 2006 | 17 | 58 |
| 2007 | 22 | 58 |
| 2008 | 25 | 61 |
| 2009 | 33 | 77 |
| 2010 | 50 | 27 |
| 2011 | 51 | 15 |
| 2012 | 32 | 13 |
| 2013 | 21 | 10 |
| 2014 | 17 | 25 |
| 2015 | 13 | 42 |
| 2016 | 21 | 45 |
| 2017 | 33 | 57 |
| 2018 | 37 | 60 |
| 2019 | 54 | 51 |
| 2020 | 41 | 36 |
| 2021 | 35 | 32 |
| 2022 | 34 | 34 |
| 2023 | 24 | 39 |
| 2024 | 21 | 59 |
| 2025 | 21 | 45 |
| 2026 | 18 | 55 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for manufacturing exhaust gas purification catalyst29 Sep 2026US 12,746,538 B2Cataler Corporation
- Synthesis of zinc / titanium monolithic photocatalysts and applications thereof15 Sep 2026US 12,734,508 B1United Arab Emirates University
- Honeycomb structure8 Sep 2026US 12,728,377 B2NGK Insulators, Ltd.
- Automotive 3-way catalyst system containing a tail pipe catalyst4 Aug 2026US 12,697,604 B2BASF Mobile Emissions Catalysts LLC
- Catalyst for thermally stable degradation of VOCs, preparation method thereof and use thereof21 Jul 2026US 12,685,966 B2Zhejiang Tianlan Environmental Protection Technology Co., Ltd.
- System for treating an exhaust gas8 Oct 2026US 2026/0307052 A1Johnson Matthey Public Limited Company
- Honeycomb structure and honeycomb filter1 Oct 2026US 2026/0295525 A1NGK Insulators, Ltd.
- Pillar-shaped honeycomb structure1 Oct 2026US 2026/0295572 A1NGK Insulators, Ltd.
- Composite of manganese-based oxide and zeolite useful as nh3-scr catalyst24 Sep 2026US 2026/0284594 A1
- Synthesis of zinc / titanium monolithic photocatalysts and applications thereof24 Sep 2026US 2026/0284642 A1United Arab Emirates University
Most cited
By later US patents
- Ceramic structural body188US 5,914,187 AIbiden Co., Ltd. · 1999
- Resistance adjusting type heater and catalytic converter110US 5,063,029 ANGK Insulators, Ltd. · 1991
- Exhaust gas catalytic purifier construction81US 5,569,455 AMazda Motor Corporation · 1996
- Metal catalyst support having honeycomb structure and method of making same77US 4,402,871 A1983
- Method of producing high-strength high surface area catalyst supports74US 4,631,267 ACorning Glass Works · 1986