Y10T 428/2976
Longitudinally varying
Y10T428/2976 (Longitudinally varying) appears on 361 US grants and 168 published applications in this corpus.
Search patents in Y10T- Granted patents
- 361
- Published applications
- 168
- Assignees
- 220
- Inventors
- 644
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 8 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 11 | 0 |
| 1982 | 13 | 0 |
| 1983 | 10 | 0 |
| 1984 | 7 | 0 |
| 1985 | 8 | 0 |
| 1986 | 9 | 0 |
| 1987 | 10 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 10 | 0 |
| 1994 | 12 | 0 |
| 1995 | 10 | 0 |
| 1996 | 9 | 0 |
| 1997 | 10 | 0 |
| 1998 | 10 | 0 |
| 1999 | 10 | 0 |
| 2000 | 18 | 0 |
| 2001 | 10 | 6 |
| 2002 | 12 | 17 |
| 2003 | 12 | 10 |
| 2004 | 19 | 19 |
| 2005 | 11 | 14 |
| 2006 | 11 | 12 |
| 2007 | 5 | 7 |
| 2008 | 6 | 4 |
| 2009 | 4 | 8 |
| 2010 | 9 | 12 |
| 2011 | 7 | 7 |
| 2012 | 9 | 9 |
| 2013 | 5 | 7 |
| 2014 | 6 | 13 |
| 2015 | 6 | 12 |
| 2016 | 4 | 1 |
| 2017 | 7 | 0 |
| 2018 | 3 | 2 |
| 2019 | 1 | 0 |
| 2020 | 5 | 2 |
| 2021 | 1 | 3 |
| 2022 | 0 | 1 |
| 2023 | 2 | 2 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Trimmer line for string trimmers23 Dec 2025US 12,501,853 B2Shakespeare Company
- Fiber-containing particles with dual-tapered shape9 Apr 2024US 11,951,656 B2Vartega Inc.
- Methods of making and using bulk products including fiber-containing particles with dual-tapered shape17 Oct 2023US 11,787,085 B2Vartega Inc.
- Microfibers with mushroom-shaped tips for optimal adhesion28 Mar 2023US 11,613,674 B2Setex Technologies, Inc.
- Trimmer line for string trimmers4 May 2021US 10,993,369 B2Shakespeare Company
- Fiber-containing particles with dual-tapered shape9 Nov 2023US 2023/0356436 A1Vartega Inc.
- Methods of making and using bulk products including fiber-containing particles with dual-tapered shape4 May 2023US 2023/0139377 A1Vartega Inc.
- Yarn Filament For Artificial Turf And Method For Making Same14 Jul 2022US 2022/0220673 A1Columbia Insurance Company
- Trimmer Line for String Trimmers5 Aug 2021US 2021/0235618 A1Shakespeare Company
- Antimicrobial colloidal silver products and method of making same1 Apr 2021US 2021/0092959 A1Eco Product Group LLC
Most cited
By later US patents
- Lyocell fibers and process for their preparation138US 6,235,392 B1Weyerhaeuser Company · 2001
- Adhesive microstructure and method of forming same127US 6,872,439 B2The Regents of the University of California · 2005
- Water-soluble heat-press-bonding polyvinyl alcohol binder fiber of a sea-islands structure124US 5,486,418 AKuraray Co., Ltd. · 1996
- Polycarbonate-based block copolymers and devices121US 5,120,802 AAllied-Signal Inc. · 1992
- Charged microfibers, microfibrillated articles and use thereof116US 6,420,024 B13M Innovative Properties Company · 2002