B65H 2701/312
Fibreglass strands
B65H2701/312 (Fibreglass strands) appears on 155 US grants and 50 published applications in this corpus.
Search patents in B65H- Granted patents
- 155
- Published applications
- 50
- Assignees
- 60
- Inventors
- 288
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 14 | 0 |
| 1978 | 7 | 0 |
| 1979 | 9 | 0 |
| 1980 | 12 | 0 |
| 1981 | 6 | 0 |
| 1982 | 6 | 0 |
| 1983 | 9 | 0 |
| 1984 | 2 | 0 |
| 1985 | 8 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 7 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 3 | 0 |
| 2004 | 1 | 4 |
| 2005 | 2 | 3 |
| 2006 | 1 | 2 |
| 2007 | 0 | 2 |
| 2008 | 2 | 2 |
| 2009 | 1 | 1 |
| 2010 | 2 | 3 |
| 2011 | 2 | 0 |
| 2012 | 6 | 4 |
| 2013 | 0 | 0 |
| 2014 | 2 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 2 | 1 |
| 2018 | 0 | 2 |
| 2019 | 2 | 5 |
| 2020 | 2 | 2 |
| 2021 | 3 | 2 |
| 2022 | 1 | 2 |
| 2023 | 1 | 4 |
| 2024 | 0 | 2 |
| 2025 | 5 | 1 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Jointed strand and method of producing the same27 Jan 2026US 12,534,331 B2Toray Industries, Inc.
- Fiber reel and demarcation box assembly with reel controller and/or reversible cover23 Dec 2025US 12,504,595 B2Ppc Broadband Fiber Ltd.
- Filament winding method and filament winding apparatus11 Nov 2025US 12,466,692 B2Honda Motor Co., Ltd.
- System and method for guiding fibers2 Sep 2025US 12,404,142 B2Zoltek Corporation
- Method of manufacturing glass direct roving3 Jun 2025US 12,319,534 B2Nippon Electric Glass Co., Ltd.
- Glass wound body and manufacturing method for same, and method for manufacturing composite material27 Aug 2026US 2026/0250187 A1Nippon Electric Glass Co., Ltd.
- Method and configuration for connecting roving assemblies23 Jul 2026US 2026/0209002 A1Owens Corning Intellectual Capital, LLC
- Glass fiber winding method, glass fiber winding device, and glass fiber winding machine16 Jul 2026US 2026/0200693 A1Dietze & Schell Maschinenfabrik GmbH & Co. KG
- Fiber reel and demarcation box asembly with reel controller and/or reversible cover19 Mar 2026US 2026/0079317 A1Ppc Broadband Fiber Ltd.
- Apparatus for supporting a spool of glass and method for using the apparatus in combination with a clean room26 Feb 2026US 2026/0054915 A1Corning Incorporated
Most cited
By later US patents
- Packaging units for packaging a plurality of generally cylindrical objects28US 5,551,563 APPG Industries, Inc. · 1996
- Apparatus and methods for measuring the diameter of a moving elongated material24US 5,015,867 APPG Industries, Inc. · 1991
- Filament winding apparatus for making fiber reinforced plastic members22US 4,251,036 AShakespeare Company · 1981
- Method and apparatus for packaging multistrand roving21US 4,130,248 AOwens-Corning Fiberglas Corporation · 1978
- Yarn package and method for mixing and dispensing20US 3,983,997 AAtlantic Gummed Paper Corporation · 1976