B01J 29/74
Noble metals
B01J29/74 (Noble metals) appears on 762 US grants and 817 published applications in this corpus.
Search patents in B01J- Granted patents
- 762
- Published applications
- 817
- Assignees
- 215
- Inventors
- 1,677
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 7 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 13 | 0 |
| 1990 | 10 | 0 |
| 1991 | 10 | 0 |
| 1992 | 12 | 0 |
| 1993 | 9 | 0 |
| 1994 | 9 | 0 |
| 1995 | 7 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 7 | 0 |
| 2001 | 5 | 3 |
| 2002 | 6 | 2 |
| 2003 | 12 | 9 |
| 2004 | 11 | 24 |
| 2005 | 6 | 14 |
| 2006 | 18 | 25 |
| 2007 | 8 | 21 |
| 2008 | 12 | 18 |
| 2009 | 12 | 28 |
| 2010 | 17 | 28 |
| 2011 | 16 | 45 |
| 2012 | 28 | 32 |
| 2013 | 25 | 46 |
| 2014 | 38 | 47 |
| 2015 | 29 | 54 |
| 2016 | 40 | 50 |
| 2017 | 52 | 50 |
| 2018 | 42 | 47 |
| 2019 | 43 | 47 |
| 2020 | 42 | 59 |
| 2021 | 50 | 31 |
| 2022 | 27 | 36 |
| 2023 | 32 | 34 |
| 2024 | 29 | 28 |
| 2025 | 20 | 22 |
| 2026 | 13 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B01J 29/7415Zeolite beta278
- B01J 29/7461Mre-type89
- B01J 29/743Cha-type84
- B01J 29/7476Mww-type71
- B01J 29/7492Mtt-type65
- B01J 29/7469Mtw-type62
- B01J 29/7484Ton-type59
- B01J 29/7446Euo-type51
All 12 subgroupsShow fewer
Recent patents
- Production of monoaromatic hydrocarbons from hydrocarbon feedstocks15 Sep 2026US 12,735,646 B2King Fahd University of Petroleum and Minerals
- Selective production of n-paraffin hydrocracking products from heavier n-paraffins4 Aug 2026US 12,698,449 B2Chevron U.S.A.Inc.
- Low-temperature plastic depolymerization16 Jun 2026US 12,655,265 B2Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
- Molecular sieve SSZ-94, catalyst, and methods of use thereof12 May 2026US 12,623,910 B2Chevron U.S.A.Inc.
- Molecular sieve SSZ-93, catalyst, and methods of use thereof28 Apr 2026US 12,611,658 B2Chevron U.S.A.Inc.
- Method for production of low-carbon aviation fuel through reactive viscosity control1 Oct 2026US 2026/0297433 A1Chevron U.S.A.Inc.
- Hydroconversion process to make renewable products from biofeedstock10 Sep 2026US 2026/0265618 A1Chevron U.S.A.Inc.
- Method for preparing aromatic hydrocarbon by coupling conversion of co2 and polyolefin6 Aug 2026US 2026/0225973 A1Dalian Institute of Chemical Physics, Chinese Academy of Sciences
- Liquefied petroleum gas production reactor and liquefied petroleum gas production reaction device30 Jul 2026US 2026/0218076 A1Furukawa Electric Co., Ltd.
- Single step conversion of ethylene to fuels23 Jul 2026US 2026/0209613 A1ExxonMobil Technology and Engineering Company
Most cited
By later US patents
- Composition of synthetic porous crystalline material, its synthesis and use352US 4,954,325 AMobil Oil Corporation · 1990
- Zeolite SSZ-25272US 4,826,667 AChevron Research Company · 1989
- Zeolite SSZ-13 and its method of preparation198US 4,544,538 AChevron Research Company · 1985
- Wax isomerization using catalyst of specific pore geometry167US 5,135,638 AChevron Research and Technology Company · 1992
- Hydroalkylation of aromatic hydrocarbons141US 6,037,513 AMobil Oil Corporation · 2000