C08G 12/428
Of polycondensates based on heterocyclic and acyclic or carbocyclic compounds
Official title: {of polycondensates based on heterocyclic and acyclic or carbocyclic compounds}
C08G12/428 (Of polycondensates based on heterocyclic and acyclic or carbocyclic compounds) appears on 21 US grants and 10 published applications in this corpus.
Search patents in C08G- Granted patents
- 21
- Published applications
- 10
- Assignees
- 10
- Inventors
- 32
- Latest grant
- 28 Jul 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 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 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 3 |
| 2003 | 3 | 3 |
| 2004 | 4 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Encapsulated perfume compositions28 Jul 2020US 10,722,857 B2Givaudan SA
- Sulfonamide modified aminoplast crosslinkers and powder coating compositions containing such crosslinkers8 Aug 2006US 7,087,683 B2PPG Industries Ohio, Inc.
- Modified aminoplast crosslinkers and powder coating compositions containing such crosslinkers26 Oct 2004US 6,809,161 B2PPG Industries Ohio, Inc.
- Modified aminoplast crosslinkers and powder coating compositions containing such crosslinkers28 Sep 2004US 6,797,387 B2PPG Industries Ohio, Inc.
- Modified aminoplast crosslinkers and powder coating compositions containing such crosslinkers31 Aug 2004US 6,784,258 B2PPG Industries Ohio, Inc.
- Improvements in or relating to encapsulated perfume compositions21 Jun 2018US 2018/0169603 A1Givaudan SA
- Sulfonamide modified aminoplast crosslinkers and powder coating compositions containing such crosslinkers10 Aug 2006US 2006/0178473 A1
- Modified aminoplast crosslinkers and powder coating compositions containing such crosslinkers13 May 2004US 2004/0091724 A1PPG Industries Ohio, Inc.
- Modified aminoplast crosslinkers and powder coating compositions containing such crosslinkers7 Aug 2003US 2003/0149191 A1PPG Industries Ohio, Inc.
- Sulfonamide modified aminoplast crosslinkers and powder coating compositions containing such crosslinkers29 May 2003US 2003/0100686 A1PPG Industries Ohio, Inc.
Most cited
By later US patents
- Process for advancing etherified aminoplast resins with a guanamine17US 4,361,594 ACiba-Geigy Corporation · 1982
- Low pressure melamine resins containing elastomers13US 4,094,846 AFormica Corporation · 1978
- Unsaturated melamine condensates13US 4,281,091 AMonsanto Company · 1981
- High solids air-drying coating compositions10US 4,280,938 AMonsanto Company · 1981
- Cellulosic textile treated with low formaldehyde fully etherified methylolated melamine with urea-formaldehyde-glyoxal9US 4,072,466 AAmerican Cyanamid Company · 1978