B01J 20/103
Comprising silica
Official title: {comprising silica}
B01J20/103 (Comprising silica) appears on 1,536 US grants and 1,827 published applications in this corpus.
Search patents in B01J- Granted patents
- 1,536
- Published applications
- 1,827
- Assignees
- 1,050
- Inventors
- 4,464
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 16 | 0 |
| 1978 | 8 | 0 |
| 1979 | 10 | 0 |
| 1980 | 12 | 0 |
| 1981 | 10 | 0 |
| 1982 | 8 | 0 |
| 1983 | 6 | 0 |
| 1984 | 5 | 0 |
| 1985 | 14 | 0 |
| 1986 | 5 | 0 |
| 1987 | 13 | 0 |
| 1988 | 16 | 0 |
| 1989 | 14 | 0 |
| 1990 | 12 | 0 |
| 1991 | 15 | 0 |
| 1992 | 33 | 0 |
| 1993 | 22 | 0 |
| 1994 | 22 | 0 |
| 1995 | 15 | 0 |
| 1996 | 10 | 0 |
| 1997 | 9 | 0 |
| 1998 | 14 | 0 |
| 1999 | 27 | 0 |
| 2000 | 18 | 0 |
| 2001 | 23 | 5 |
| 2002 | 27 | 37 |
| 2003 | 36 | 61 |
| 2004 | 28 | 64 |
| 2005 | 22 | 50 |
| 2006 | 36 | 64 |
| 2007 | 27 | 53 |
| 2008 | 23 | 44 |
| 2009 | 28 | 72 |
| 2010 | 35 | 78 |
| 2011 | 46 | 66 |
| 2012 | 56 | 56 |
| 2013 | 51 | 80 |
| 2014 | 44 | 73 |
| 2015 | 52 | 79 |
| 2016 | 54 | 69 |
| 2017 | 45 | 94 |
| 2018 | 59 | 89 |
| 2019 | 61 | 94 |
| 2020 | 80 | 99 |
| 2021 | 62 | 100 |
| 2022 | 61 | 90 |
| 2023 | 70 | 81 |
| 2024 | 68 | 103 |
| 2025 | 67 | 82 |
| 2026 | 31 | 44 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Silica-based nanoparticles for PFAS remediation6 Oct 2026US 12,752,323 B2Regents of the University of Minnesota
- Deodorant composition and deodorant article29 Sep 2026US 12,746,528 B2Sagami Chemical Research Institute
- Materials including alkyl diamine-substituted aryl compounds, methods of making, and methods of separating CO215 Sep 2026US 12,734,481 B2Georgia Tech Research Corporation
- Process of forming a gas adsorbant macroporous material15 Sep 2026US 12,734,503 B2Spiritus Technologies, Pbc
- Particulate water-absorbing agent1 Sep 2026US 12,722,141 B2Nippon Shokubai Co., Ltd.
- Sorbent support materials and systems comprising the same8 Oct 2026US 2026/0307043 A1Georgia Tech Research Corporation
- Solid desiccant system for dehumidification1 Oct 2026US 2026/0295517 A1Carrier Corporation
- Self-Adhering Sorbent Panels1 Oct 2026US 2026/0296927 A1Water Harvesting, Inc.
- Clarifying agents1 Oct 2026US 2026/0297475 A1PQ Corporation
- Supported poly(allyl)amine and derivatives for co2 capture from flue gas or ultra-dilute gas streams such as ambient air or admixtures thereof24 Sep 2026US 2026/0284637 A1Georgia Tech Research Corporation
Most cited
By later US patents
- Crystalline silica263US 4,061,724 AUnion Carbide Corporation · 1977
- Process for removing mercury from a gas or a liquid by absorption on a copper sulfide containing solid mass253US 4,094,777 AInstitut Francais du Petrole · 1978
- High performance liquid chromatography method and apparatus193US 5,919,368 ACohesive Technologies, Inc. · 1999
- Composition of synthetic porous crystalline material, its synthesis183US 5,102,643 AMobil Oil Corporation · 1992
- Synthetic mesoporous crystaline material177US 5,098,684 AMobil Oil Corporation · 1992