B01J 29/89
Silicates, aluminosilicates or borosilicates of titanium, zirconium or hafnium
Official title: Silicates, aluminosilicates or borosilicates of titanium, zirconium or hafnium {(B01J29/005 takes precedence)}
B01J29/89 (Silicates, aluminosilicates or borosilicates of titanium, zirconium or hafnium) appears on 476 US grants and 390 published applications in this corpus.
Search patents in B01J- Granted patents
- 476
- Published applications
- 390
- Assignees
- 209
- Inventors
- 1,023
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 11 | 0 |
| 1990 | 6 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 7 | 0 |
| 1994 | 5 | 0 |
| 1995 | 7 | 0 |
| 1996 | 8 | 0 |
| 1997 | 15 | 0 |
| 1998 | 13 | 0 |
| 1999 | 15 | 0 |
| 2000 | 15 | 0 |
| 2001 | 14 | 6 |
| 2002 | 19 | 7 |
| 2003 | 13 | 19 |
| 2004 | 13 | 24 |
| 2005 | 18 | 22 |
| 2006 | 24 | 25 |
| 2007 | 9 | 12 |
| 2008 | 15 | 18 |
| 2009 | 9 | 14 |
| 2010 | 12 | 17 |
| 2011 | 10 | 11 |
| 2012 | 8 | 8 |
| 2013 | 6 | 19 |
| 2014 | 4 | 15 |
| 2015 | 16 | 16 |
| 2016 | 15 | 33 |
| 2017 | 20 | 10 |
| 2018 | 17 | 15 |
| 2019 | 31 | 24 |
| 2020 | 19 | 19 |
| 2021 | 19 | 10 |
| 2022 | 11 | 12 |
| 2023 | 2 | 11 |
| 2024 | 8 | 12 |
| 2025 | 9 | 8 |
| 2026 | 7 | 3 |
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
- Catalytic material for treating an exhaust gas produced by a natural gas engine1 Sep 2026US 12,722,145 B2Johnson Matthey Public Limited Company
- Extra-large pore molecular sieve ZEO-1, its synthesis and use19 May 2026US 12,630,434 B2Jilin Jinobel Science and Technology Innovation Co., Ltd.
- Preparation method of alkali metal ion modified titanium silicalite zeolite for gas phase epoxidation of propylene and hydrogen peroxide14 Apr 2026US 12,599,899 B2Dalian Qiyuan Technology Co., Ltd.
- Spherical titanium silicalite molecular sieve catalyst and preparation method therefor31 Mar 2026US 12,589,383 B2Shanghai Huayi New Material Co., Ltd
- Titanium silicalite molecular sieve with hierarchical porous structure and its preparation and application18 Jun 2026US 2026/0166536 A1China Petroleum & Chemical Corporation
- Catalyst for epoxidation reactions and preparation thereof2 Apr 2026US 2026/0091370 A1
- Hierarchically ordered crystalline microporous materials with long-range mesoporous order having lamellar symmetry26 Feb 2026US 2026/0055000 A1King Abdullah University of Science and Technology
- Method for producing modified aluminosilicate, method for producing catalyst containing modified aluminosilicate, method for producing aromatic polyhydroxide compound using same catalyst, and modified aluminosilicate18 Sep 2025US 2025/0289722 A1Mitsui Chemicals, Inc.
- Method for producing titanium-containing silicon oxide, method for producing epoxide, and titanium-containing silicon oxide11 Sep 2025US 2025/0281906 A1Sumitomo Chemical Company, Limited
Most cited
By later US patents
- Preparation of porous crystalline synthetic material comprised of silicon and titanium oxides256US 4,410,501 ASNAMPROGETTI S.p. A. · 1983
- Process for the epoxidation of olefinic compounds130US 4,833,260 AAnic S.p.A. · 1989
- Dewaxing catalysts and processes employing titanoaluminosilicate molecular sieves87US 4,686,029 AUnion Carbide Corporation · 1987
- Oxidation catalyst, its preparation and oxidation using the oxidation catalyst76US 5,859,265 ABASF SE · 1999
- Inorganic material that has metal nanoparticles that are trapped in a mesostructured matrix71US 8,226,740 B2Ifp Energies Nouvelles · 2012