A01G 24/35
Containing water-absorbing polymers
Official title: containing water-absorbing polymers
A01G24/35 (Containing water-absorbing polymers) appears on 137 US grants and 190 published applications in this corpus.
Search patents in A01G- Granted patents
- 137
- Published applications
- 190
- Assignees
- 127
- Inventors
- 332
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 1 |
| 2004 | 0 | 5 |
| 2005 | 0 | 0 |
| 2006 | 0 | 6 |
| 2007 | 1 | 5 |
| 2008 | 2 | 5 |
| 2009 | 4 | 4 |
| 2010 | 2 | 6 |
| 2011 | 2 | 6 |
| 2012 | 7 | 2 |
| 2013 | 5 | 12 |
| 2014 | 8 | 8 |
| 2015 | 4 | 11 |
| 2016 | 2 | 9 |
| 2017 | 4 | 14 |
| 2018 | 4 | 10 |
| 2019 | 5 | 12 |
| 2020 | 9 | 12 |
| 2021 | 5 | 9 |
| 2022 | 6 | 15 |
| 2023 | 5 | 10 |
| 2024 | 5 | 5 |
| 2025 | 8 | 11 |
| 2026 | 9 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device and method for soil moisture stabilization and tree or plant protection6 Oct 2026US 12,751,379 B2Zynnovation LLC
- Apparatus and method of growing vegetation in an arid environment15 Sep 2026US 12,733,568 B2Viridis Arbor LLC
- Tapered seed planting cluster for penetrating a hydrophobic layer after a forest fire25 Aug 2026US 12,714,005 B2Viridis Arbor LLC
- Block copolymer, method for producing same, and absorber and absorbent article using same5 May 2026US 12,616,957 B2Kuraray Co., Ltd.
- Apparatus and method of extracting water-soluble minerals from an arid environment7 Apr 2026US 12,593,744 B2Viridis Arbor LLC
- Hydrogel substrate as a platform for biological material17 Sep 2026US 2026/0271841 A1Veritas Substrates, LLC
- Method of Manufacturing a Biodegradable Polymeric Nutrient Releasing Material, and Articles and Containers Made Therefrom13 Aug 2026US 2026/0231876 A1United Arab Emirates University
- Cultivation system and process13 Aug 2026US 2026/0231877 A1Jpworks S.R.L.
- Apparatus and method of growing vegetation in an arid environment16 Jul 2026US 2026/0198407 A1Viridis Arbor LLC
- Tapered seed planting cluster for penetrating a hydrophobic layer after a forest fire18 Jun 2026US 2026/0165231 A1Viridis Arbor LLC
Most cited
By later US patents
- Plant growth media utilizing polyurethane hydrogel113US 4,241,537 AW. R. Grace & Co. · 1980
- Water absorbing hydrogels and methods of making and use thereof94US 7,342,058 B2Geohumus International GmbH & Co. KG · 2008
- Disposable absorbent articles containing particulate, free-flowing, insoluble swellable polymers87US 4,058,124 AUnion Carbide Corporation · 1977
- Water absorbing hydrogels and methods of making and use thereof76US 7,652,080 B2Geohumus International Verwaltungs GmbH & Co. KG · 2010
- Material for the absorption of water, aqueous solutions and aqueous body fluids73US 4,605,401 AChemische Fabrik Stockhausen GmbH · 1986