B01J 35/396
Distribution of the active metal ingredient
Official title: {Distribution of the active metal ingredient}
B01J35/396 (Distribution of the active metal ingredient) appears on 767 US grants and 985 published applications in this corpus.
Search patents in B01J- Granted patents
- 767
- Published applications
- 985
- Assignees
- 479
- Inventors
- 2,670
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 6 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 9 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 2 |
| 2002 | 6 | 5 |
| 2003 | 6 | 7 |
| 2004 | 6 | 8 |
| 2005 | 4 | 13 |
| 2006 | 4 | 13 |
| 2007 | 4 | 16 |
| 2008 | 9 | 24 |
| 2009 | 11 | 23 |
| 2010 | 21 | 45 |
| 2011 | 20 | 27 |
| 2012 | 15 | 51 |
| 2013 | 22 | 32 |
| 2014 | 35 | 56 |
| 2015 | 29 | 43 |
| 2016 | 39 | 52 |
| 2017 | 39 | 62 |
| 2018 | 54 | 74 |
| 2019 | 54 | 63 |
| 2020 | 58 | 88 |
| 2021 | 45 | 56 |
| 2022 | 44 | 68 |
| 2023 | 50 | 68 |
| 2024 | 45 | 38 |
| 2025 | 40 | 32 |
| 2026 | 28 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Catalysts for cargen, methods of preparing, and uses of same6 Oct 2026US 12,752,259 B2Qatar Foundation for Education, Science and Community Development
- Catalyst for light olefins production and a process of light olefins production by using a catalyst thereof6 Oct 2026US 12,752,263 B2PTT Global Chemical Public Company Limited
- Catalyst structure having a core-shell structure with a controlled surface morphology and preparation method thereof15 Sep 2026US 12,734,505 B2University of Seoul Industry Cooperation Foundation
- Method for producing a core-shell catalyst15 Sep 2026US 12,734,515 B2BASF SE
- Catalyst for hydrogen peroxide synthesis and regeneration25 Aug 2026US 12,714,987 B2Heesung Catalysts Corporation
- Dielectric mie resonator cupric/cuprous-oxide based photocatalysts for suzuki coupling reaction8 Oct 2026US 2026/0307062 A1
- Catalyst composition, exhaust gas treatment method using the same, and exhaust gas treatment system including the same13 Aug 2026US 2026/0233206 A1Gwangju Institute of Science and Technology
- Catalyst for converting reformate to xylenes30 Jul 2026US 2026/0216712 A1King Fahd University of Petroleum and Minerals
- Catalyst for the production of methyl methacrylate16 Jul 2026US 2026/0199880 A1
- Catalyst support materials, catalyst supports, catalysts and reaction methods using catalysts2 Jul 2026US 2026/0183749 A1Nexceris Innovation Holdings, LLC
Most cited
By later US patents
- Process for preparing a mixed metal catalyst composition134US 6,652,738 B2Akzo Nobel N. V. · 2003
- Catalysts and processes for the manufacture of vinyl acetate117US 5,185,308 ABP Chemicals Limited · 1993
- Production of alkenyl alkanoate catalysts110US 5,179,056 AUnion Carbide Chemicals & Plastics Technology Corporation · 1993
- Process for preparing a mixed metal catalyst composition109US 6,534,437 B2Akzo Nobel N. V. · 2003
- Surface impregnated catalyst94US 4,048,096 AE. I. Du Pont de Nemours and Company · 1977