B01J 29/86
Borosilicates
Official title: Borosilicates; Aluminoborosilicates {(B01J29/005 takes precedence)}
B01J29/86 (Borosilicates) appears on 285 US grants and 200 published applications in this corpus.
Search patents in B01J- Granted patents
- 285
- Published applications
- 200
- Assignees
- 105
- Inventors
- 504
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 6 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 6 | 0 |
| 1985 | 9 | 0 |
| 1986 | 5 | 0 |
| 1987 | 9 | 0 |
| 1988 | 9 | 0 |
| 1989 | 5 | 0 |
| 1990 | 10 | 0 |
| 1991 | 12 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 5 |
| 2002 | 9 | 5 |
| 2003 | 16 | 8 |
| 2004 | 7 | 10 |
| 2005 | 5 | 4 |
| 2006 | 7 | 8 |
| 2007 | 2 | 6 |
| 2008 | 3 | 6 |
| 2009 | 3 | 3 |
| 2010 | 2 | 3 |
| 2011 | 4 | 8 |
| 2012 | 4 | 3 |
| 2013 | 3 | 14 |
| 2014 | 8 | 13 |
| 2015 | 13 | 12 |
| 2016 | 5 | 17 |
| 2017 | 19 | 7 |
| 2018 | 8 | 13 |
| 2019 | 15 | 16 |
| 2020 | 18 | 8 |
| 2021 | 7 | 4 |
| 2022 | 3 | 4 |
| 2023 | 1 | 9 |
| 2024 | 5 | 4 |
| 2025 | 2 | 4 |
| 2026 | 6 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Catalyst for producing light olefins from catalytic cracking of hydrocarbon having 4 to 7 carbon atoms and a process for producing light olefins by using a catalyst thereof22 Sep 2026US 12,741,276 B2PTT Global Chemical Public Company Limited
- Molecular sieve SSZ-113 with high acidity, its synthesis and use2 Jun 2026US 12,643,796 B2Chevron U. S. A. Inc.
- Molecular sieve SSZ-121 with high acidity, its synthesis and use12 May 2026US 12,623,909 B2Chevron U. S. A. Inc.
- Molecular sieve boron SSZ-117x28 Apr 2026US 12,612,311 B2Chevron U. S. A. Inc.
- Molecular sieve SSZ-117x with high acidity21 Apr 2026US 12,606,449 B2Chevron U. S. A. Inc.
- Catalyst for baeyer-villiger oxidation reaction comprising hierarchically nanoporous zeolite and method of preparing the same27 Aug 2026US 2026/0249280 A1Korea Gas Technology Corporation
- Molecular sieve ssz-113 with high acidity, its synthesis and use13 Aug 2026US 2026/0234008 A1Chevron U.S.A.Inc.
- Molecular sieve ssz-121 with high acidity, its synthesis and use13 Aug 2026US 2026/0234009 A1Chevron U.S.A.Inc.
- Mfi molecular sieve catalyst, preparation method therefor and use thereof30 Jul 2026US 2026/0216710 A1China Petroleum & Chemical Corporation
- Process for the production of aei-type zeolitic materials having a defined morphology14 May 2026US 2026/0131319 A1
Most cited
By later US patents
- Composition of synthetic porous crystalline material, its synthesis and use352US 4,954,325 AMobil Oil Corporation · 1990
- Halogen-assisted conversion of lower alkanes104US 5,087,786 AAmoco Corporation · 1992
- Process for the conversion of dimethyl ether100US 4,254,297 AStamicarbon B. V. · 1981
- Preparation of aluminosilicate zeolites93US 5,558,851 AChevron U.S.A.Inc. · 1996
- Zeolite ZSM-5777US 4,873,067 AMobil Oil Corporation · 1989