C03B 37/028
Drawing fibre bundles
Official title: Drawing fibre bundles, e.g. for making fibre bundles of multifibres {, image fibres; (drawing multicore or photonic crystal fibres C03B37/027)}
C03B37/028 (Drawing fibre bundles) appears on 109 US grants and 62 published applications in this corpus.
Search patents in C03B- Granted patents
- 109
- Published applications
- 62
- Assignees
- 71
- Inventors
- 263
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 1 |
| 2002 | 5 | 3 |
| 2003 | 5 | 4 |
| 2004 | 3 | 1 |
| 2005 | 3 | 5 |
| 2006 | 2 | 1 |
| 2007 | 5 | 0 |
| 2008 | 0 | 4 |
| 2009 | 0 | 0 |
| 2010 | 4 | 1 |
| 2011 | 0 | 2 |
| 2012 | 2 | 2 |
| 2013 | 2 | 3 |
| 2014 | 2 | 2 |
| 2015 | 2 | 2 |
| 2016 | 0 | 2 |
| 2017 | 2 | 1 |
| 2018 | 2 | 6 |
| 2019 | 2 | 4 |
| 2020 | 2 | 2 |
| 2021 | 1 | 3 |
| 2022 | 1 | 3 |
| 2023 | 5 | 3 |
| 2024 | 3 | 4 |
| 2025 | 3 | 1 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for manufacturing microchannel plate28 Apr 2026US 12,612,327 B2
- Self-learning fiber processing system and method24 Feb 2026US 12,559,408 B23SAE Technologies, Inc.
- Optical fiber bundle structure, optical fiber connection structure, and optical fiber bundle structure manufacturing method26 Aug 2025US 12,399,317 B2Furukawa Electric Co., Ltd.
- Fiber optic image inverter with ultra-short twister, fabrication method therefor, application thereof, and related composition29 Jul 2025US 12,372,715 B2China Building Materials Academy Co., Ltd.
- Capillary array and preparation method and application therefor8 Apr 2025US 12,271,025 B1China Building Materials Academy Co., Ltd.
- Method of manufacturing multicore fiber preform and method of manufacturing multicore fiber23 Jul 2026US 2026/0209104 A1Lightera Japan Co., Ltd.
- Methods for producing glass strand and glass yarn28 May 2026US 2026/0145986 A1Shin-Etsu Chemical Co., Ltd.
- Fiber optic image inverter with ultra-short twister, fabrication method therefor, application thereof, and related composition29 May 2025US 2025/0172749 A1China Building Materials Academy Co., Ltd.
- Self-learning fiber processing system and method17 Oct 2024US 2024/0343633 A13SAE Technologies, Inc.
- Method for manufacturing microchannel plate12 Sep 2024US 2024/0300844 A1
Most cited
By later US patents
- Photonic crystal fiber141US 6,243,522 B1Corning Incorporated · 2001
- Microstructured optical fibres90US 6,539,155 B12003
- Fiber optic element for reducing speckle noise70US 4,360,372 ANorthern Telecom Limited · 1982
- Photonic band gap fiber67US 6,845,204 B1Crystal Fibre A/S · 2005
- Gas discharge display device having offset electrodes66US 4,038,577 AOwens-Illinois, Inc. · 1977