D06M 13/332
Di- or polyamines
D06M13/332 (Di- or polyamines) appears on 60 US grants and 63 published applications in this corpus.
Search patents in D06M- Granted patents
- 60
- Published applications
- 63
- Assignees
- 67
- Inventors
- 211
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 2 | 3 |
| 2004 | 2 | 4 |
| 2005 | 0 | 1 |
| 2006 | 2 | 1 |
| 2007 | 1 | 4 |
| 2008 | 0 | 1 |
| 2009 | 0 | 7 |
| 2010 | 2 | 1 |
| 2011 | 2 | 2 |
| 2012 | 2 | 3 |
| 2013 | 0 | 2 |
| 2014 | 1 | 2 |
| 2015 | 2 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 2 |
| 2019 | 0 | 1 |
| 2020 | 2 | 6 |
| 2021 | 1 | 1 |
| 2022 | 3 | 6 |
| 2023 | 0 | 5 |
| 2024 | 3 | 2 |
| 2025 | 4 | 1 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Composition containing sizing agent for inorganic fibers and method for producing inorganic fibers18 Aug 2026US 12,709,838 B2Takemoto Oil & Fat Co., Ltd.
- Textile fabrics with reduced buildup of odor7 Jul 2026US 12,674,275 B2Archroma International (Germany) GmbH
- Non-cationic softeners and methods of use14 Apr 2026US 12,600,924 B2Ecolab USA Inc.
- Synergistic flame retardant compositions and fiber blends including the same19 Aug 2025US 12,391,838 B2U.S. Government as represented by the Secretary of the Army
- Cellulose fiber composite12 Aug 2025US 12,384,857 B2Kao Corporation
- Amino-group-containing fiber, method of producing amino-group-containing fiber, product using amino-group-containing fiber, formed body, carbon dioxide sorbent including formed body, method of using carbon dioxide sorbent, and carbon dioxide separation/capture device30 Jul 2026US 2026/0216697 A1Toyobo Co., Ltd.
- Non-cationic softeners and methods of use18 Jun 2026US 2026/0167896 A1Ecolab USA Inc.
- Product for reduction of body odours and application procedure7 May 2026US 2026/0125848 A1Oxylus d.o.o.
- Sizing agentcomprising functionalized polyolefins19 Mar 2026US 2026/0078544 A1Sabic Global Technologies B.V.
- Composition containing sizing agent for inorganic fibers and method for producing inorganic fibers10 Apr 2025US 2025/0116061 A1Takemoto Oil & Fat Co., Ltd.
Most cited
By later US patents
- Nonwoven wipe impregnating composition117US 5,141,803 ASterling Drug Inc. · 1992
- Nitrogen-containing water-soluble compounds24US 4,857,586 ABayer Aktiengesellschaft · 1989
- Antistatic agents for coating the backing of carpets and other flat textile articles19US 4,256,800 AChemische Fabrik Stockhausen & Cie · 1981
- Methods, systems and compositions for fire retarding substrates19US 7,211,293 B2Gaston International, Inc. · 2007
- Softening agents containing diester/amine adducts and quaternary ammonium salts, valuable for use as after-rinse softeners and after-shampoo hair conditioners14US 4,187,289 ACiba-Geigy Corporation · 1980