C09K 2003/1046
Water-absorbing materials
Official title: {Water-absorbing materials}
C09K2003/1046 (Water-absorbing materials) appears on 8 US grants and 5 published applications in this corpus.
Search patents in C09K- Granted patents
- 8
- Published applications
- 5
- Assignees
- 11
- Inventors
- 36
- Latest grant
- 23 May 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Scroll fluid machine23 May 2017US 9,657,736 B2Anest Iwata Corporation
- Water-absorbing, cellular, cross-linked polymers with improved distribution effect, method for their production and their use15 Jun 2004US 6,750,262 B1BASF SE
- Water-swellable adhesive water stop1 Mar 1994US 5,290,844 AC. I. Kasei Co., Ltd.
- Corrosion resistant, water expandable composition30 Apr 1991US 5,011,875 AHiroshima Kasei, Ltd.
- Water-swellable caulking material for water-leakage prevention12 Jul 1988US 4,756,952 AC. I. Kasei Co., Ltd.
- Hot melt sealants having low thermal conductivity5 Dec 2024US 2024/0400869 A1
- Method and apparatus for manufacturing water absorption treatment material21 Nov 2019US 2019/0350161 A1Daiki Co., Ltd.
- Polysulfide or polythioether sealant composition including glycol organic acid esters4 Jul 2019US 2019/0203089 A13M Innovative Properties Company
- Sealing material composition, sealing sheet, member for electronic device, and electronic device24 Aug 2017US 2017/0240719 A1Lintec Corporation
- Scroll fluid machine28 Nov 2013US 2013/0315769 A1Anest Iwata Corporation
Most cited
By later US patents
- Water-absorbing, cellular, cross-linked polymers with improved distribution effect, method for their production and their use114US 6,750,262 B1BASF SE · 2004
- Flexible, asbestos-free gasket material69US 4,529,663 AT&N Materials Research Limited · 1985
- Fire retardant intumescent putty59US 4,104,073 ADainichi-Nippon Cables, Ltd. · 1978
- Water-absorbing rubber composition32US 4,420,588 AKuraray Co., Ltd. · 1983
- Corrosion resistant, water expandable composition8US 5,011,875 AHiroshima Kasei, Ltd. · 1991