Split ports

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C03B2207/10

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CCHEMISTRY METALLURGY C03Glass mineral C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES C03B2207/00Glass deposition burners

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C03B2207/10Split ports

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Patents Grantslast 30 patents

Information Patent Grant
Parallel slit torch for making optical fiber preform
- Patent number 10,745,804
- Issue date Aug 18, 2020
- OFS Fitel, LLC
- Lazhar Mazlout
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Burners for producing boules of fused silica glass
- Patent number 6,751,987
- Issue date Jun 22, 2004
- Corning Incorporated
- Laura J. Ball
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Method of fabricating optical fiber preforms
- Patent number 4,915,717
- Issue date Apr 10, 1990
- Tokyo Nippon Telegraph Public Corporation
- Minoru Watanabe
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Core torch for fabricating single-mode optical fiber preforms
- Patent number 4,406,684
- Issue date Sep 27, 1983
- Nippon Telegraph & Telephone Public Corporation
- Masao Kawachi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of fabricating multi-mode optical fiber preforms
- Patent number 4,367,085
- Issue date Jan 4, 1983
- Nippon Telegraph & Telephone Public Corporation
- Shoichi Suto
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Fabrication method of single-mode optical fiber preforms
- Patent number 4,345,928
- Issue date Aug 24, 1982
- Nippon Telegraph & Telephone Public Corporation
- Masao Kawachi
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents