Y10S 534/03
Polymeric azo compounds or azo compounds containing polymeric moieties
Y10S534/03 (Polymeric azo compounds or azo compounds containing polymeric moieties) appears on 46 US grants and 3 published applications in this corpus.
Search patents in Y10S- Granted patents
- 46
- Published applications
- 3
- Assignees
- 26
- Inventors
- 86
- Latest grant
- 31 May 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 7 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Photoresponsive heterocyclic azo compound, method for producing the same, and optical information recording medium31 May 2011US 7,951,922 B2National Institute of Advanced Industrial Science and Technology
- Ink jet ink containing multimetallic polymeric colorants11 Nov 2008US 7,449,500 B2Eastman Kodak Company
- Multimetallic polymeric azo colorants10 Oct 2006US 7,119,178 B2Eastman Kodak Company
- Physically functional materials23 Apr 2002US 6,376,655 B1Riso National Laboratory
- Cationic azo-dyes12 Feb 2002US 6,346,609 B1BASF SE
- Photoresponsive Heterocyclic Azo Compound, Method for Producing the Same, and Optical Information Recording Medium18 Oct 2007US 2007/0242322 A1National Institute of Advanced Industrial Science and Technology
- Ink jet ink containing multimetallic polymeric colorants22 Dec 2005US 2005/0282926 A1Eastman Kodak Company
- Multimetallic polymeric azo colorants15 Dec 2005US 2005/0277765 A1Eastman Kodak Company
Most cited
By later US patents
- Method of use of polymers containing cross-linked azo bonds for releasing therapeutic agents into the lower gastrointestinal tract120US 4,663,308 ABowling Green State University · 1987
- Process for preparing polyvinylamine and salts thereof58US 4,018,826 ADynapol · 1977
- Polymeric dyes with pendent chromophore groups capable of undergoing thermoplastic deformation51US 4,619,990 AMinnesota Mining and Manufacturing Company · 1986
- Water-soluble cationic polymer dye compounds and process for producing the same20US 4,228,259 AL'oreal · 1980
- Process for the production of colored polyolefin molded articles and colorants used therein17US 4,233,206 AToyo Ink Manufacturing Co., Ltd. · 1980