G02B 1/048
Characterised by the cladding material
Official title: {characterised by the cladding material}
G02B1/048 (Characterised by the cladding material) appears on 192 US grants and 142 published applications in this corpus.
Search patents in G02B- Granted patents
- 192
- Published applications
- 142
- Assignees
- 120
- Inventors
- 535
- Latest grant
- 7 Jul 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 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 10 | 0 |
| 1993 | 8 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 5 | 0 |
| 1997 | 7 | 0 |
| 1998 | 1 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 1 |
| 2002 | 8 | 1 |
| 2003 | 6 | 8 |
| 2004 | 3 | 8 |
| 2005 | 7 | 2 |
| 2006 | 4 | 6 |
| 2007 | 2 | 2 |
| 2008 | 4 | 3 |
| 2009 | 2 | 2 |
| 2010 | 1 | 5 |
| 2011 | 4 | 5 |
| 2012 | 1 | 3 |
| 2013 | 5 | 3 |
| 2014 | 1 | 5 |
| 2015 | 6 | 9 |
| 2016 | 7 | 13 |
| 2017 | 7 | 2 |
| 2018 | 4 | 8 |
| 2019 | 6 | 3 |
| 2020 | 5 | 13 |
| 2021 | 7 | 6 |
| 2022 | 8 | 5 |
| 2023 | 4 | 8 |
| 2024 | 5 | 8 |
| 2025 | 5 | 6 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polymer aerogel optical waveguide7 Jul 2026US 12,674,982 B2Google Inc.
- Polysaccharide hydrogel optical fibers and their fabrication and use23 Jun 2026US 12,663,562 B2The Board of Trustees of the Leland Stanford Junior University
- Electro-optic polymer devices having high performance claddings, and methods of preparing the same10 Feb 2026US 12,547,041 B2Lightwave Logic, Inc.
- Photonic chip with edge coupler and method of manufacture9 Sep 2025US 12,411,265 B2Telefonaktiebolaget LM Ericsson (publ)
- Method of making daylight redirecting window films employing embedded microstructures20 May 2025US 12,305,819 B2S.V.V. Technology Innovations, Inc.
- Polymer optical fiber17 Sep 2026US 2026/0276866 A1Zeus Co., Ltd.
- Polysulfide resin, precursor, method for producing polysulfide resin, optical element, optical system, lens for infrared camera, and optical device9 Jul 2026US 2026/0194692 A1Nikon Corporation
- 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.
- Amorphous fluorinated polyimide optical-fiber coating19 Mar 2026US 2026/0079293 A1Nufern
Most cited
By later US patents
- Composition having improved optical qualities115US 4,511,209 AEnsign-Bickford Industries, Inc. · 1985
- Microstructured optical fibers and methods105US 7,450,806 B2Corning Incorporated · 2008
- Polymeric optical conductors93US 6,766,091 B2Degussa AG · 2004
- Medical device featuring cladded waveguide84US 10,068,173 B2Invuity, Inc. · 2018
- Reduced-diameter, easy-access loose tube cable61US 8,031,997 B2Draka Comteq B.V. · 2011