Y10S 8/927
Polyacrylonitrile fiber
Y10S8/927 (Polyacrylonitrile fiber) appears on 150 US grants and 5 published applications in this corpus.
Search patents in Y10S- Granted patents
- 150
- Published applications
- 5
- Assignees
- 55
- Inventors
- 240
- Latest grant
- 15 Mar 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 40 | 0 |
| 1977 | 11 | 0 |
| 1978 | 9 | 0 |
| 1979 | 5 | 0 |
| 1980 | 1 | 0 |
| 1981 | 9 | 0 |
| 1982 | 6 | 0 |
| 1983 | 6 | 0 |
| 1984 | 9 | 0 |
| 1985 | 3 | 0 |
| 1986 | 10 | 0 |
| 1987 | 6 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 2 |
| 2004 | 2 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Glycol based pigment preparation for mass dyeing of polyacrylonitrile fibers15 Mar 2011US 7,905,929 B2Clariant Finance (BVI) Limited
- Dyeing textiles using nanoparticles23 May 2006US 7,048,771 B2University of California
- Modification of printed and dyed materials10 May 2005US 6,890,361 B2Novozymes North America, Inc.
- Modification of printed and dyed materials24 Aug 2004US 6,780,202 B2Novoymes North America, Inc.
- Pre-dyeing treatment process and dyeing process for textile products containing highly crosslinked polyacrylic fibers, pretreated and undyed textile product, and dyed textile product24 Feb 2004US 6,695,889 B2Mizuno Corporation
- Glycol based pigmetnt preparation for mass dyeing of polyacrylonitrile fibers16 Apr 2009US 2009/0094764 A1Clariant International Ltd.
- Modification of printed and dyed materials28 Oct 2004US 2004/0211008 A1Novozymes North America, Inc.
- Modification of printed and dyed materials3 Jul 2003US 2003/0121111 A1Novozymes North America, Inc.
- Dyeing textiles using nanoparticles12 Jun 2003US 2003/0106160 A1University of CA, Office of Technology Transfer University of CA Office of the President
- Pre-dyeing treatment process and dyeing process for textile products containing highly crosslinked polyacrylic fibers, pretreated and undyed textile product, and dyed textile product23 May 2002US 2002/0059683 A1Mizuno Corporation
Most cited
By later US patents
- Aqueous jet-ink printing on textile fabric pre-treated with polymeric acceptor117US 4,702,742 ACanon Kabushiki Kaisha · 1987
- Dyeing process using quaternary ammonium salt as retarder76US 4,052,159 ABASF SE · 1977
- Thiophene base colorants useful for coloring thermoset resins60US 4,912,203 AMilliken Research Corporation · 1990
- Water-soluble or water-dispersible graft polymers, process for their preparation and the use thereof34US 4,705,525 ACiba-Geigy Corporation · 1987
- Reactive colorants33US 4,775,748 AMilliken Research Corporation · 1988