Eisenberg
Germany
7
2020-02-27
The entities that hold a legal rights for patent applications filed by inventor Hanf Robert:
Robert Hanf from Eisenberg, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Waveguide and method of identifying a waveguide that is too severely curved
#2 | 2018-07-19Method for the defined separation of a glass layer on an inner wall of a preform and preform and communication system
#3 | 2017-07-06Device for coating a fiber and a method for coating a fiber and a fiber
#4 | 2017-03-16Polarization-maintaining optical fibre and preform and method for producing the same
#5 | 2016-04-28Method for the unidirectional and or bidirectional removal of a cladding layer of an optical preform
#6 | 2015-10-22Preform for an optical waveguide and a fiber with non-circular core
#7 | 2013-09-19Methods for making active laser fibers
437902 ⎘