B01J 20/3297
Coatings in the shape of a sheet
Official title: {Coatings in the shape of a sheet}
B01J20/3297 (Coatings in the shape of a sheet) appears on 60 US grants and 68 published applications in this corpus.
Search patents in B01J- Granted patents
- 60
- Published applications
- 68
- Assignees
- 64
- Inventors
- 202
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 3 |
| 2006 | 1 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 2 | 4 |
| 2010 | 0 | 2 |
| 2011 | 3 | 2 |
| 2012 | 2 | 1 |
| 2013 | 1 | 3 |
| 2014 | 5 | 2 |
| 2015 | 2 | 4 |
| 2016 | 2 | 1 |
| 2017 | 2 | 4 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 2 |
| 2021 | 0 | 4 |
| 2022 | 2 | 4 |
| 2023 | 1 | 6 |
| 2024 | 5 | 2 |
| 2025 | 5 | 7 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sorbent for lithium extraction from brines21 Jul 2026US 12,685,993 B2International Battery Metals, Ltd.
- Moisture regulating composition and support material containing said moisture-regulation composition23 Jun 2026US 12,661,633 B2Philip Morris Products S. A.
- Liquid polymer solution for treating nonwoven webs27 Jan 2026US 12,533,657 B2Polygreen Ltd
- Particulate crystalline nanocomposite as a sorbent for wastewater treatment9 Dec 2025US 12,491,489 B1Imam Mohammad Ibn Saud Islamic University
- Particulate crystalline nanocomposite and adsorbent2 Dec 2025US 12,486,180 B1Imam Mohammad Ibn Saud Islamic University
- Sorbent for lithium extraction from brines8 Oct 2026US 2026/0307042 A1International Battery Metals, Ltd.
- Moisture absorption film layered product1 Oct 2026US 2026/0295559 A1Mazda Motor Corporation
- Amine-functionalized cellulose material, method for producing same, and use thereof as co2 adsorber13 Aug 2026US 2026/0234849 A1
- Percolation-assisted coating of metal-organic frameworks (mofs) on porous substrates11 Jun 2026US 2026/0158449 A1The Board of Trustees of the University of Illinois
- Method for producing acidic gas adsorbent sheet and acidic gas adsorbent sheet16 Apr 2026US 2026/0102757 A1Nitto Denko Corporation
Most cited
By later US patents
- Method of preparing cyclodextrin-coated surfaces65US 4,917,956 AUop LLC · 1990
- Method for attaching microspheres to a substrate54US 5,652,059 ABar-Ilan University · 1997
- Adsorbent coating compositions, laminates and adsorber elements44US 7,902,114 B2Xebec Adsorption Inc. · 2011
- Aldehyde gas absorbent and process for absorbing aldehyde gas39US 6,540,936 B1Toagosei Co., Ltd. · 2003
- Activated polymer solid bodies and processes for the production thereof35US 4,822,681 AVeb Leipziger Arzeimittelwerk · 1989