Learn more

CRYSTAL FIBRE AS

Overview
  • Total Patents
    116
About

CRYSTAL FIBRE AS has a total of 116 patent applications. Its first patent ever was published in 1999. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets optics, machines and micro-structure and nano-technology are OPTONEST CORPROATION, FUDZIKURA LTD and FITEL USA CORP.

Patent filings per year

Chart showing CRYSTAL FIBRE ASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Broeng Jes 62
#2 Libori Stig Eigil Barkou 27
#3 Vienne Guillaume 25
#4 Folkenberg Jacob Riis 25
#5 Skovgaard Peter M W 24
#6 Bjarklev Anders 22
#7 Bjarklev Anders Overgaard 18
#8 Russell Philip St John 17
#9 Birks Timothy Adam 17
#10 Nielsen Martin Dybendal 16

Latest patents

Publication Filing date Title
US2010266251A1 Optical fiber with improvements relating to loss and its use, method of its production and use thereof
WO2009080039A1 Optical combiner and method of producing the same
WO2009003484A2 A tapered fibre optical coupler comprising an annular guiding region
WO2008061530A1 Optical fibre material comprising silica-based glass with reduced photo darkening
US2009103874A1 Optical fiber, a fiber laser, a fiber amplifier and articles comprising such elements
CA2645986A1 An optical coupler, a method of its fabrication and use
US2008050069A1 Optical coupler, a method of its fabrication and use
WO2007006317A2 Optical coupler devices, methods of their production and use
US2005276556A1 Optical waveguide
US2006005579A1 Method of making a preform for an optical fiber, the preform and an optical fiber
US2007237453A1 Optical coupler devices, methods of their production and use
US2005169590A1 Liquid crystal infiltrated optical fibre, method of its production, and use thereof
US2005249470A1 Optical fibres
AU2004202828A1 Improvements in or relating to photonic crystal fibres
WO2004111695A1 Articles comprising micro-structured, hollow-core fibres, and methods of their splicing, connectorization and use
US2007009216A1 Photonic bandgap optical waveguide with anti-resonant core boundary
US7062140B2 Composite material photonic crystal fibres, method of production and its use
AU2003302807A1 Improvements relating to photonic crystal fibres
AU2003281985A1 Splicing and connectorization of photonic crystal fibres
WO2004019092A1 Photonic crystal fibre