Burbach
Germany
4
2014-10-23
The entities that hold a legal rights for patent applications filed by inventor Sergueev Vladimir:
Vladimir Sergueev from Burbach, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Fiber with asymmetrical core and method for manufacturing same
#2 | 2011-04-28Optical fiber with multiple ring-shaped core regions
#3 | 2011-04-21Double clad optical fiber having ring core surrounding core for high power operation
#4 | 2011-04-21Optical fiber apparatus with suppression of higher order modes
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