G02B 1/046
Characterised by the core material
Official title: {characterised by the core material}
G02B1/046 (Characterised by the core material) appears on 211 US grants and 176 published applications in this corpus.
Search patents in G02B- Granted patents
- 211
- Published applications
- 176
- Assignees
- 142
- Inventors
- 590
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 6 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 8 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 6 | 0 |
| 2001 | 8 | 4 |
| 2002 | 4 | 6 |
| 2003 | 12 | 14 |
| 2004 | 7 | 18 |
| 2005 | 10 | 12 |
| 2006 | 7 | 3 |
| 2007 | 7 | 2 |
| 2008 | 2 | 1 |
| 2009 | 4 | 3 |
| 2010 | 1 | 4 |
| 2011 | 0 | 2 |
| 2012 | 1 | 6 |
| 2013 | 5 | 2 |
| 2014 | 3 | 6 |
| 2015 | 7 | 7 |
| 2016 | 5 | 16 |
| 2017 | 2 | 2 |
| 2018 | 9 | 8 |
| 2019 | 7 | 2 |
| 2020 | 5 | 13 |
| 2021 | 6 | 8 |
| 2022 | 10 | 6 |
| 2023 | 6 | 7 |
| 2024 | 7 | 10 |
| 2025 | 4 | 8 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polysaccharide hydrogel optical fibers and their fabrication and use23 Jun 2026US 12,663,562 B2The Board of Trustees of the Leland Stanford Junior University
- Vibration monitors with indicator lights19 May 2026US 12,631,662 B2epro GmbH
- Electro-optic polymer devices having high performance claddings, and methods of preparing the same10 Feb 2026US 12,547,041 B2Lightwave Logic, Inc.
- Graded-index polymer waveguide and manufacturing method thereof22 Jul 2025US 12,366,707 B2Shennan Circuits Co., Ltd.
- Method of making daylight redirecting window films employing embedded microstructures20 May 2025US 12,305,819 B2S.V.V. Technology Innovations, Inc.
- Index-matched, bulk-scattering optical fibers for enhancing photosynthesis by photosynthetic microorganisms and to methods of preparing and using the same17 Sep 2026US 2026/0276865 A1Board of Trustees of Michigan State University
- Polymer optical fiber17 Sep 2026US 2026/0276866 A1Zeus Co., Ltd.
- Organopolysiloxane, organopolysiloxane composition, cured product thereof, organopolysiloxane for near-infrared optical waveguide, organopolysiloxane composition for near-infrared optical waveguide, cured product for near-infrared optical waveguide, near-infrared optical waveguide, near-infrared optical transmission member, and near-infrared optical waveguide production method9 Jul 2026US 2026/0194693 A1Mitsubishi Chemical Corporation
- Electro-Optic Polymer Devices Having High Performance Claddings, and Methods of Preparing the Same21 May 2026US 2026/0140422 A1Lightwave Logic, Inc.
- Optical fiber and method for preparing optical fiber7 May 2026US 2026/0126581 A1Beijing University of Chemical Technology
Most cited
By later US patents
- Laser dye doped fluorescent optical fiber and method of preparation of the same65US 5,579,429 ADN Labs, Inc. · 1996
- Organic scintillator systems and optical fibers containing polycyclic aromatic compounds56US 5,606,638 ANanoptics, Inc. · 1997
- Optical fiber sensor having an active core55US 5,249,251 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1993
- Graded-refractive-index optical plastic material and method for its production55US 6,166,125 AAsahi Glass Company, Limited · 2000
- Alpha, beta-unsaturated carbonyl modified amino acid monomer and polymers for biomedical uses54US 4,663,409 ABausch & Lomb Incorporated · 1987