B01J 20/3064
Addition of pore forming agents
Official title: {Addition of pore forming agents, e.g. pore inducing or porogenic agents}
B01J20/3064 (Addition of pore forming agents) appears on 201 US grants and 248 published applications in this corpus.
Search patents in B01J- Granted patents
- 201
- Published applications
- 248
- Assignees
- 195
- Inventors
- 724
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 7 |
| 2003 | 2 | 3 |
| 2004 | 1 | 4 |
| 2005 | 1 | 4 |
| 2006 | 2 | 3 |
| 2007 | 2 | 7 |
| 2008 | 1 | 7 |
| 2009 | 1 | 7 |
| 2010 | 4 | 7 |
| 2011 | 3 | 6 |
| 2012 | 8 | 6 |
| 2013 | 5 | 9 |
| 2014 | 7 | 12 |
| 2015 | 8 | 11 |
| 2016 | 11 | 11 |
| 2017 | 10 | 15 |
| 2018 | 11 | 13 |
| 2019 | 5 | 18 |
| 2020 | 11 | 13 |
| 2021 | 11 | 14 |
| 2022 | 14 | 14 |
| 2023 | 11 | 18 |
| 2024 | 17 | 20 |
| 2025 | 15 | 14 |
| 2026 | 10 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Support-free adsorbents for CO2 capture from air28 Jul 2026US 12,691,433 B2Lawrence Livermore National Security, LLC
- Adsorption filter12 May 2026US 12,623,204 B2Kuraray Co., Ltd.
- Solid amine adsorbent of CO2 and method for preparing same14 Apr 2026US 12,599,890 B2DeCarbon Technology (Shenzhen) Co., Ltd.
- Porous carbon and production method thereof13 Aug 2026US 2026/0233999 A1Kuraray Co., Ltd.
- Method for producing acidic gas adsorbent sheet and acidic gas adsorbent sheet16 Apr 2026US 2026/0102757 A1Nitto Denko Corporation
- Copper embedded polyurethane foam for mercury removal5 Mar 2026US 2026/0061391 A1Uop LLC
- Production method of porous materials22 Jan 2026US 2026/0021480 A1National Taiwan University of Science and Technology
- Hydrothermally stable and non-reactive adsorbent for cracked gas dehydration8 Jan 2026US 2026/0008963 A1Uop LLC
Most cited
By later US patents
- Composite materials comprising supported porous gels116US 7,316,919 B2Nysa Membrane Technologies · 2008
- Polymeric microbeads and method of preparation110US 5,583,162 ABiopore Corporation · 1996
- Polymeric microbeads81US 5,863,957 ABiopore Corporation · 1999
- Polymeric microbeads and method of preparation78US 5,653,922 ABiopore Corporation · 1997
- High surface area carbon and process for its production74US 8,926,932 B2The Curators of the University of Missouri · 2015