D21H 17/26
Ethers thereof
D21H17/26 (Ethers thereof) appears on 118 US grants and 139 published applications in this corpus.
Search patents in D21H- Granted patents
- 118
- Published applications
- 139
- Assignees
- 92
- Inventors
- 338
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 1 |
| 2002 | 5 | 4 |
| 2003 | 4 | 2 |
| 2004 | 0 | 3 |
| 2005 | 2 | 3 |
| 2006 | 2 | 1 |
| 2007 | 2 | 3 |
| 2008 | 0 | 3 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 1 |
| 2014 | 3 | 6 |
| 2015 | 4 | 6 |
| 2016 | 3 | 1 |
| 2017 | 4 | 7 |
| 2018 | 2 | 7 |
| 2019 | 5 | 7 |
| 2020 | 7 | 6 |
| 2021 | 6 | 10 |
| 2022 | 5 | 7 |
| 2023 | 5 | 15 |
| 2024 | 5 | 17 |
| 2025 | 7 | 10 |
| 2026 | 15 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Barrier coating for paper and paperboard22 Sep 2026US 12,742,291 B2Stora Enso OYJ
- Oil resistant article21 Apr 2026US 12,606,958 B2SWM Holdings US, LLC
- Treatment system for manufacture of paper, board or the like21 Apr 2026US 12,606,959 B2Kemira Oyj
- Sanitary tissue product towels comprising non-wood fibers21 Apr 2026US 12,606,961 B2The Procter & Gamble Company
- Aqueous biodegradable-resin dispersion, production method therefor, and food-packaging paper obtained using aqueous biodegradable-resin dispersion7 Apr 2026US 12,595,626 B2Miyoshi Oil & Fat Co., Ltd.
- Woven fabric30 Jul 2026US 2026/0218420 A1Spinnova Oyj
- Premium Sanitary Tissue Products Comprising Non-wood Fibers30 Jul 2026US 2026/0218456 A1The Procter & Gamble Company
- Nonwoven fabrics, products comprising the same and methods for manufacturing nonwoven fabrics23 Jul 2026US 2026/0210049 A1Spinnova Oyj
- Strength composition and method for dissolving the strength composition23 Jul 2026US 2026/0210056 A1Kemira Oyj
- Method for consolidating a fibrous material with a bio-based binder polymer, a consolidated fibrous material and an aqueous binder solution16 Jul 2026US 2026/0201618 A1Essity Hygiene and Health Aktiebolag
Most cited
By later US patents
- Water-disintegrable cleaning sheet156US 5,281,306 AKao Corporation · 1994
- Water dispersible formulations and materials and methods for influencing their water dispersibility91US 5,346,541 ANet/Tech International, Inc. · 1994
- Derivatized microfibrillar polysaccharide83US 6,602,994 B1Hercules Incorporated · 2003
- Process for making soft creped tissue paper and product therefrom73US 5,635,028 AThe Procter & Gamble Company · 1997
- Method of manufacturing a water disintegratable non-woven fabric and the water disintegratable non-woven fabric68US 6,451,718 B1Uni-Charm Corporation · 2002