B01J 35/69
Bimodal
Official title: bimodal
B01J35/69 (Bimodal) appears on 374 US grants and 349 published applications in this corpus.
Search patents in B01J- Granted patents
- 374
- Published applications
- 349
- Assignees
- 230
- Inventors
- 1,026
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 5 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 7 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 7 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 7 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 0 |
| 2002 | 3 | 4 |
| 2003 | 6 | 7 |
| 2004 | 8 | 12 |
| 2005 | 7 | 6 |
| 2006 | 4 | 7 |
| 2007 | 5 | 3 |
| 2008 | 3 | 8 |
| 2009 | 5 | 10 |
| 2010 | 4 | 15 |
| 2011 | 5 | 12 |
| 2012 | 7 | 21 |
| 2013 | 16 | 21 |
| 2014 | 10 | 22 |
| 2015 | 20 | 24 |
| 2016 | 15 | 23 |
| 2017 | 21 | 23 |
| 2018 | 25 | 21 |
| 2019 | 31 | 27 |
| 2020 | 28 | 19 |
| 2021 | 20 | 20 |
| 2022 | 11 | 11 |
| 2023 | 12 | 10 |
| 2024 | 10 | 10 |
| 2025 | 7 | 6 |
| 2026 | 5 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Processes for direct conversion of crude oil to light olefins and light aromatics through steam enhanced catalytic cracking over a core shell cracking catalyst29 Sep 2026US 12,747,398 B2King Fahd University of Petroleum and Minerals
- Oxygen-carrier solid with sub-stoichiometric spinel for a chemical-looping redox process8 Sep 2026US 12,728,404 B2Ifp Energies Nouvelles
- Heavy hydrocarbon hydroprocessing catalyst and methods of making and using thereof21 Apr 2026US 12,605,699 B2Shell USA, Inc.
- Rare earth-containing Y zeolite, preparation process thereof, and catalytic cracking catalyst containing the zeolite17 Mar 2026US 12,577,116 B2China Petroleum & Chemical Corporation
- Nanocomposite for hydrogen generation27 Jan 2026US 12,534,364 B1Imam Mohammad Ibn Saud Islamic University
- Zeolite-y and catalyst comprising zeolite-y10 Sep 2026US 2026/0264067 A1Zeopore Technologies NV
- Shaped catalyst body27 Aug 2026US 2026/0249277 A1BASF SE
- Catalyst, method for producing the same, and method for producing acrylonitrile2 Jul 2026US 2026/0183756 A1Asahi Kasei Kabushiki Kaisha
- Hydrocracking Composite Catalysts Based on Zeolite and Amorphous Silica-Alumina5 Mar 2026US 2026/0061407 A1Saudi Arabian Oil Company
- Method of manufacturing porous silica support and catalyst for dry methane reforming reaction26 Feb 2026US 2026/0054252 A1Gwangju Institute of Science and Technology
Most cited
By later US patents
- Monomodal and polymodal catalyst supports and catalysts having narrow pore size distributions and their production129US 5,935,897 ABASF SE · 1999
- Inorganic material that has metal nanoparticles that are trapped in a mesostructured matrix71US 8,226,740 B2Ifp Energies Nouvelles · 2012
- Method for preparing catalyst supports and supported catalysts from single walled carbon nanotubes69US 7,396,798 B2Hyperion Catalysis International, Inc. · 2008
- Process for hydrotreating heavy hydrocarbons63US 4,225,421 AStandard Oil Company (Indiana) · 1980
- Process for regenerating catalysts60US 6,239,054 B1Shell Oil Company · 2001