C04B 2103/0005
Organic ammonium compounds
Official title: {Organic ammonium compounds}
C04B2103/0005 (Organic ammonium compounds) appears on 14 US grants and 10 published applications in this corpus.
Search patents in C04B- Granted patents
- 14
- Published applications
- 10
- Assignees
- 13
- Inventors
- 53
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Hydrophobizing agent for mineral materials18 Nov 2025US 12,473,231 B2
- Plasticizer having cationic side chains without polyether side chains12 Sep 2017US 9,758,608 B2Sika Technology AG
- Composition for improving the stability and operational performance and reducing the environmental impact of asphalt mixes10 Sep 2013US 8,530,365 B2D.S.I. - Dimona Silica Industries Ltd.
- Redispersible powder and its aqueous dispersion, preparation, process and use9 Mar 2010US 7,674,860 B2Akzo Nobel N. V.
- Water soluble polymer composition and method of use17 Feb 2004US 6,691,715 B2Calgon Corporation
- Hydrophobizing agent for mineral materials23 Jun 2022US 2022/0194853 A1
- Epoxy resin-containing cement-bound composition for electrically conductive coatings or seal coats25 Jan 2018US 2018/0022647 A1Sika Technology AG
- Method for the Production of Cold-Process Bituminous Coatings25 May 2017US 2017/0144932 A1S. A. Lhoist Recherche et Developpement
- Plasticizer having cationic side chains without polyether side chains20 Aug 2015US 2015/0232597 A1Sika Technology AG
- Composition for improving the stability and operational performance and reducing the environmental impact of asphalt mixes7 Oct 2010US 2010/0255982 A1D.S.I. - Dimona Silica Industries Ltd.
Most cited
By later US patents
- Foamed well cementing compositions and methods94US 5,133,409 AHalliburton Company · 1992
- Water-soluble copolymers and their use for exploration and production of petroleum and natural gas29US 6,395,853 B1Clariant GmbH · 2002
- Aqueous water repellent compositions26US 5,178,668 AGeneral Electric Company · 1993
- Coating method24US 5,688,561 AKabushiki Kaisha Nippankenkyusho · 1997
- Water soluble polymer composition and method of use19US 6,691,715 B2Calgon Corporation · 2004