Y10T 428/2929
Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or
Official title: Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
Y10T428/2929 (Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or) appears on 2,238 US grants and 1,202 published applications in this corpus.
Search patents in Y10T- Granted patents
- 2,238
- Published applications
- 1,202
- Assignees
- 882
- Inventors
- 4,085
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 19 | 0 |
| 1977 | 21 | 0 |
| 1978 | 24 | 0 |
| 1979 | 23 | 0 |
| 1980 | 24 | 0 |
| 1981 | 34 | 0 |
| 1982 | 29 | 0 |
| 1983 | 29 | 0 |
| 1984 | 31 | 0 |
| 1985 | 32 | 0 |
| 1986 | 26 | 0 |
| 1987 | 25 | 0 |
| 1988 | 38 | 0 |
| 1989 | 38 | 0 |
| 1990 | 38 | 0 |
| 1991 | 62 | 0 |
| 1992 | 60 | 0 |
| 1993 | 60 | 0 |
| 1994 | 63 | 0 |
| 1995 | 95 | 0 |
| 1996 | 83 | 0 |
| 1997 | 89 | 0 |
| 1998 | 99 | 0 |
| 1999 | 91 | 0 |
| 2000 | 97 | 0 |
| 2001 | 83 | 46 |
| 2002 | 90 | 97 |
| 2003 | 96 | 144 |
| 2004 | 105 | 137 |
| 2005 | 72 | 77 |
| 2006 | 60 | 64 |
| 2007 | 34 | 61 |
| 2008 | 28 | 67 |
| 2009 | 38 | 76 |
| 2010 | 64 | 82 |
| 2011 | 63 | 91 |
| 2012 | 62 | 55 |
| 2013 | 41 | 46 |
| 2014 | 42 | 41 |
| 2015 | 22 | 50 |
| 2016 | 24 | 16 |
| 2017 | 21 | 11 |
| 2018 | 23 | 12 |
| 2019 | 15 | 8 |
| 2020 | 10 | 6 |
| 2021 | 5 | 4 |
| 2022 | 2 | 5 |
| 2023 | 4 | 2 |
| 2024 | 1 | 2 |
| 2025 | 1 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multi-material polymer filament for three-dimensional printing14 Jul 2026US 12,680,199 B2The United States of America as represented by the Secretary of the Army
- Homogeneous filled yarn10 Mar 2026US 12,571,133 B2Avient Protective Materials B.V.
- Artificial turf fiber with a non-circular cladding14 Jan 2025US 12,195,931 B2Polytex Sportbelage Produktions-GmbH
- Pellet comprising an axial core and a polymer sheath, and its manufacture10 Sep 2024US 12,083,710 B2Sabic Global Technologies B.V.
- Artificial turf fiber with a non-circular cladding17 Oct 2023US 11,788,237 B2Polytex Sportbelage Produktions-GmbH
- Biomaterial-based elastomeric materials13 Mar 2025US 2025/0084587 A1The Fynder Group, Inc.
- Extrudable polymer composites with membrane barrier properties6 Mar 2025US 2025/0073978 A1Guill Tool & Engineering Co., Inc.
- Thermoplastic Elastomer-Based Multifilament Yarn31 Oct 2024US 2024/0360597 A1Celanese Polymers Holding, Inc.
- Polyesters and fibers made therefrom27 Jun 2024US 2024/0209548 A1Covation, Inc.
- Artificial turf fiber with a non-circular cladding28 Dec 2023US 2023/0416996 A1Polytex Sportbelage Produktions-GmbH
Most cited
By later US patents
- Controlling the dissolution of dissolvable polymer components in plural component fibers1,447US 6,861,142 B1Hills, Inc. · 2005
- Implantable fibers and medical articles1,319US 6,162,537 ASolutia Inc. · 2000
- Nonwoven multicomponent polymeric fabric and method for making same779US 5,382,400 AKimberly-Clark Corporation · 1995
- Nonwoven fabric made with multicomponent polymeric strands including a blend of polyolefin and ethylene alkyl acrylate copolymer614US 5,336,552 AKimberly-Clark Corporation · 1994
- Methods for forming nanofiber adhesive structures538US 7,479,198 B22009